40390449840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4315219}}^1$

素因数の和:4315251

約数の個数: 120

約数和(自身を含む): 146078827440

約数和(自身を除く): 105688377600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 4315219, 8630438, 12945657, 17260876, 21576095, 25891314, 34521752, 38836971, 43152190, 51782628, 56097847, 64728285, 69043504, 77673942, 86304380, 103565256, 112195694, 129456570, 155347884, 168293541, 172608760, 194184855, 207130512, 224391388, 258913140, 280489235, 310695768, 336587082, 345217520, 388369710, 448782776, 504880623, 517826280, 560978470, 621391536, 673174164, 776739420, 841467705, 897565552, 1009761246, 1035652560, 1121956940, 1346348328, 1553478840, 1682935410, 2019522492, 2243913880, 2524403115, 2692696656, 3106957680, 3365870820, 4039044984, 4487827760, 5048806230, 6731741640, 8078089968, 10097612460, 13463483280, 20195224920, 40390449840]

約数ペア:

[(1, 40390449840), (2, 20195224920), (3, 13463483280), (4, 10097612460), (5, 8078089968), (6, 6731741640), (8, 5048806230), (9, 4487827760), (10, 4039044984), (12, 3365870820), (13, 3106957680), (15, 2692696656), (16, 2524403115), (18, 2243913880), (20, 2019522492), (24, 1682935410), (26, 1553478840), (30, 1346348328), (36, 1121956940), (39, 1035652560), (40, 1009761246), (45, 897565552), (48, 841467705), (52, 776739420), (60, 673174164), (65, 621391536), (72, 560978470), (78, 517826280), (80, 504880623), (90, 448782776), (104, 388369710), (117, 345217520), (120, 336587082), (130, 310695768), (144, 280489235), (156, 258913140), (180, 224391388), (195, 207130512), (208, 194184855), (234, 172608760), (240, 168293541), (260, 155347884), (312, 129456570), (360, 112195694), (390, 103565256), (468, 86304380), (520, 77673942), (585, 69043504), (624, 64728285), (720, 56097847), (780, 51782628), (936, 43152190), (1040, 38836971), (1170, 34521752), (1560, 25891314), (1872, 21576095), (2340, 17260876), (3120, 12945657), (4680, 8630438), (9360, 4315219)]