40317508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 88510464

約数和(自身を除く): 48192956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 223, 308, 446, 587, 892, 1174, 1561, 2348, 2453, 3122, 4109, 4906, 6244, 6457, 8218, 9812, 12914, 16436, 17171, 25828, 34342, 45199, 68684, 90398, 130901, 180796, 261802, 523604, 916307, 1439911, 1832614, 2879822, 3665228, 5759644, 10079377, 20158754, 40317508]

約数ペア:

[(1, 40317508), (2, 20158754), (4, 10079377), (7, 5759644), (11, 3665228), (14, 2879822), (22, 1832614), (28, 1439911), (44, 916307), (77, 523604), (154, 261802), (223, 180796), (308, 130901), (446, 90398), (587, 68684), (892, 45199), (1174, 34342), (1561, 25828), (2348, 17171), (2453, 16436), (3122, 12914), (4109, 9812), (4906, 8218), (6244, 6457)]