65544320

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 64

約数和(自身を含む): 160099200

約数和(自身を除く): 94554880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2179, 3008, 3760, 4358, 6016, 7520, 8716, 10895, 15040, 17432, 21790, 30080, 34864, 43580, 69728, 87160, 102413, 139456, 174320, 204826, 278912, 348640, 409652, 512065, 697280, 819304, 1024130, 1394560, 1638608, 2048260, 3277216, 4096520, 6554432, 8193040, 13108864, 16386080, 32772160, 65544320]

約数ペア:

[(1, 65544320), (2, 32772160), (4, 16386080), (5, 13108864), (8, 8193040), (10, 6554432), (16, 4096520), (20, 3277216), (32, 2048260), (40, 1638608), (47, 1394560), (64, 1024130), (80, 819304), (94, 697280), (128, 512065), (160, 409652), (188, 348640), (235, 278912), (320, 204826), (376, 174320), (470, 139456), (640, 102413), (752, 87160), (940, 69728), (1504, 43580), (1880, 34864), (2179, 30080), (3008, 21790), (3760, 17432), (4358, 15040), (6016, 10895), (7520, 8716)]