40546870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2665

約数の個数: 64

約数和(自身を含む): 95147136

約数和(自身を除く): 54600266

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2621, 3094, 5242, 7735, 13105, 15470, 18347, 26210, 34073, 36694, 44557, 68146, 89114, 91735, 170365, 183470, 222785, 238511, 311899, 340730, 445570, 477022, 579241, 623798, 1158482, 1192555, 1559495, 2385110, 2896205, 3118990, 4054687, 5792410, 8109374, 20273435, 40546870]

約数ペア:

[(1, 40546870), (2, 20273435), (5, 8109374), (7, 5792410), (10, 4054687), (13, 3118990), (14, 2896205), (17, 2385110), (26, 1559495), (34, 1192555), (35, 1158482), (65, 623798), (70, 579241), (85, 477022), (91, 445570), (119, 340730), (130, 311899), (170, 238511), (182, 222785), (221, 183470), (238, 170365), (442, 91735), (455, 89114), (595, 68146), (910, 44557), (1105, 36694), (1190, 34073), (1547, 26210), (2210, 18347), (2621, 15470), (3094, 13105), (5242, 7735)]