37912720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 95069808

約数和(自身を除く): 57157088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 457, 488, 610, 680, 914, 976, 1037, 1220, 1360, 1828, 2074, 2285, 2440, 3656, 4148, 4570, 4880, 5185, 7312, 7769, 8296, 9140, 10370, 15538, 16592, 18280, 20740, 27877, 31076, 36560, 38845, 41480, 55754, 62152, 77690, 82960, 111508, 124304, 139385, 155380, 223016, 278770, 310760, 446032, 473909, 557540, 621520, 947818, 1115080, 1895636, 2230160, 2369545, 3791272, 4739090, 7582544, 9478180, 18956360, 37912720]

約数ペア:

[(1, 37912720), (2, 18956360), (4, 9478180), (5, 7582544), (8, 4739090), (10, 3791272), (16, 2369545), (17, 2230160), (20, 1895636), (34, 1115080), (40, 947818), (61, 621520), (68, 557540), (80, 473909), (85, 446032), (122, 310760), (136, 278770), (170, 223016), (244, 155380), (272, 139385), (305, 124304), (340, 111508), (457, 82960), (488, 77690), (610, 62152), (680, 55754), (914, 41480), (976, 38845), (1037, 36560), (1220, 31076), (1360, 27877), (1828, 20740), (2074, 18280), (2285, 16592), (2440, 15538), (3656, 10370), (4148, 9140), (4570, 8296), (4880, 7769), (5185, 7312)]