48456680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 115938000

約数和(自身を除く): 67481320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 232, 290, 296, 370, 580, 740, 1073, 1129, 1160, 1480, 2146, 2258, 4292, 4516, 5365, 5645, 8584, 9032, 10730, 11290, 21460, 22580, 32741, 41773, 42920, 45160, 65482, 83546, 130964, 163705, 167092, 208865, 261928, 327410, 334184, 417730, 654820, 835460, 1211417, 1309640, 1670920, 2422834, 4845668, 6057085, 9691336, 12114170, 24228340, 48456680]

約数ペア:

[(1, 48456680), (2, 24228340), (4, 12114170), (5, 9691336), (8, 6057085), (10, 4845668), (20, 2422834), (29, 1670920), (37, 1309640), (40, 1211417), (58, 835460), (74, 654820), (116, 417730), (145, 334184), (148, 327410), (185, 261928), (232, 208865), (290, 167092), (296, 163705), (370, 130964), (580, 83546), (740, 65482), (1073, 45160), (1129, 42920), (1160, 41773), (1480, 32741), (2146, 22580), (2258, 21460), (4292, 11290), (4516, 10730), (5365, 9032), (5645, 8584)]