15976095440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11747129}}^1$

素因数の和:11747159

約数の個数: 40

約数和(自身を含む): 39329391240

約数和(自身を除く): 23353295800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11747129, 23494258, 46988516, 58735645, 93977032, 117471290, 187954064, 199701193, 234942580, 399402386, 469885160, 798804772, 939770320, 998505965, 1597609544, 1997011930, 3195219088, 3994023860, 7988047720, 15976095440]

約数ペア:

[(1, 15976095440), (2, 7988047720), (4, 3994023860), (5, 3195219088), (8, 1997011930), (10, 1597609544), (16, 998505965), (17, 939770320), (20, 798804772), (34, 469885160), (40, 399402386), (68, 234942580), (80, 199701193), (85, 187954064), (136, 117471290), (170, 93977032), (272, 58735645), (340, 46988516), (680, 23494258), (1360, 11747129)]