63984320

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3465

約数の個数: 56

約数和(自身を含む): 154990800

約数和(自身を除く): 91006480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3389, 3776, 4720, 6778, 9440, 13556, 16945, 18880, 27112, 33890, 54224, 67780, 108448, 135560, 199951, 216896, 271120, 399902, 542240, 799804, 999755, 1084480, 1599608, 1999510, 3199216, 3999020, 6398432, 7998040, 12796864, 15996080, 31992160, 63984320]

約数ペア:

[(1, 63984320), (2, 31992160), (4, 15996080), (5, 12796864), (8, 7998040), (10, 6398432), (16, 3999020), (20, 3199216), (32, 1999510), (40, 1599608), (59, 1084480), (64, 999755), (80, 799804), (118, 542240), (160, 399902), (236, 271120), (295, 216896), (320, 199951), (472, 135560), (590, 108448), (944, 67780), (1180, 54224), (1888, 33890), (2360, 27112), (3389, 18880), (3776, 16945), (4720, 13556), (6778, 9440)]