1993760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 4994136

約数和(自身を除く): 3000376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 733, 1360, 1466, 2720, 2932, 3665, 5864, 7330, 11728, 12461, 14660, 23456, 24922, 29320, 49844, 58640, 62305, 99688, 117280, 124610, 199376, 249220, 398752, 498440, 996880, 1993760]

約数ペア:

[(1, 1993760), (2, 996880), (4, 498440), (5, 398752), (8, 249220), (10, 199376), (16, 124610), (17, 117280), (20, 99688), (32, 62305), (34, 58640), (40, 49844), (68, 29320), (80, 24922), (85, 23456), (136, 14660), (160, 12461), (170, 11728), (272, 7330), (340, 5864), (544, 3665), (680, 2932), (733, 2720), (1360, 1466)]