40061580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51361}}^1$

素因数の和:51386

約数の個数: 48

約数和(自身を含む): 120803424

約数和(自身を除く): 80741844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 51361, 102722, 154083, 205444, 256805, 308166, 513610, 616332, 667693, 770415, 1027220, 1335386, 1540830, 2003079, 2670772, 3081660, 3338465, 4006158, 6676930, 8012316, 10015395, 13353860, 20030790, 40061580]

約数ペア:

[(1, 40061580), (2, 20030790), (3, 13353860), (4, 10015395), (5, 8012316), (6, 6676930), (10, 4006158), (12, 3338465), (13, 3081660), (15, 2670772), (20, 2003079), (26, 1540830), (30, 1335386), (39, 1027220), (52, 770415), (60, 667693), (65, 616332), (78, 513610), (130, 308166), (156, 256805), (195, 205444), (260, 154083), (390, 102722), (780, 51361)]