79428640

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13417}}^1$

素因数の和:13469

約数の個数: 48

約数和(自身を含む): 192736152

約数和(自身を除く): 113307512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 13417, 26834, 53668, 67085, 107336, 134170, 214672, 268340, 429344, 496429, 536680, 992858, 1073360, 1985716, 2146720, 2482145, 3971432, 4964290, 7942864, 9928580, 15885728, 19857160, 39714320, 79428640]

約数ペア:

[(1, 79428640), (2, 39714320), (4, 19857160), (5, 15885728), (8, 9928580), (10, 7942864), (16, 4964290), (20, 3971432), (32, 2482145), (37, 2146720), (40, 1985716), (74, 1073360), (80, 992858), (148, 536680), (160, 496429), (185, 429344), (296, 268340), (370, 214672), (592, 134170), (740, 107336), (1184, 67085), (1480, 53668), (2960, 26834), (5920, 13417)]