91616960

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6983}}^1$

素因数の和:7041

約数の個数: 56

約数和(自身を含む): 223515936

約数和(自身を除く): 131898976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1640, 2624, 3280, 6560, 6983, 13120, 13966, 27932, 34915, 55864, 69830, 111728, 139660, 223456, 279320, 286303, 446912, 558640, 572606, 1117280, 1145212, 1431515, 2234560, 2290424, 2863030, 4580848, 5726060, 9161696, 11452120, 18323392, 22904240, 45808480, 91616960]

約数ペア:

[(1, 91616960), (2, 45808480), (4, 22904240), (5, 18323392), (8, 11452120), (10, 9161696), (16, 5726060), (20, 4580848), (32, 2863030), (40, 2290424), (41, 2234560), (64, 1431515), (80, 1145212), (82, 1117280), (160, 572606), (164, 558640), (205, 446912), (320, 286303), (328, 279320), (410, 223456), (656, 139660), (820, 111728), (1312, 69830), (1640, 55864), (2624, 34915), (3280, 27932), (6560, 13966), (6983, 13120)]