40332520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24593}}^1$

素因数の和:24645

約数の個数: 32

約数和(自身を含む): 92965320

約数和(自身を除く): 52632800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24593, 49186, 98372, 122965, 196744, 245930, 491860, 983720, 1008313, 2016626, 4033252, 5041565, 8066504, 10083130, 20166260, 40332520]

約数ペア:

[(1, 40332520), (2, 20166260), (4, 10083130), (5, 8066504), (8, 5041565), (10, 4033252), (20, 2016626), (40, 1008313), (41, 983720), (82, 491860), (164, 245930), (205, 196744), (328, 122965), (410, 98372), (820, 49186), (1640, 24593)]