40243320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8599}}^1$

素因数の和:8629

約数の個数: 96

約数和(自身を含む): 140868000

約数和(自身を除く): 100624680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8599, 17198, 25797, 34396, 42995, 51594, 68792, 77391, 85990, 103188, 111787, 128985, 154782, 171980, 206376, 223574, 257970, 309564, 335361, 343960, 386955, 447148, 515940, 558935, 619128, 670722, 773910, 894296, 1006083, 1031880, 1117870, 1341444, 1547820, 1676805, 2012166, 2235740, 2682888, 3095640, 3353610, 4024332, 4471480, 5030415, 6707220, 8048664, 10060830, 13414440, 20121660, 40243320]

約数ペア:

[(1, 40243320), (2, 20121660), (3, 13414440), (4, 10060830), (5, 8048664), (6, 6707220), (8, 5030415), (9, 4471480), (10, 4024332), (12, 3353610), (13, 3095640), (15, 2682888), (18, 2235740), (20, 2012166), (24, 1676805), (26, 1547820), (30, 1341444), (36, 1117870), (39, 1031880), (40, 1006083), (45, 894296), (52, 773910), (60, 670722), (65, 619128), (72, 558935), (78, 515940), (90, 447148), (104, 386955), (117, 343960), (120, 335361), (130, 309564), (156, 257970), (180, 223574), (195, 206376), (234, 171980), (260, 154782), (312, 128985), (360, 111787), (390, 103188), (468, 85990), (520, 77391), (585, 68792), (780, 51594), (936, 42995), (1170, 34396), (1560, 25797), (2340, 17198), (4680, 8599)]