80264320

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 194322240

約数和(自身を除く): 114057920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1511, 1660, 2656, 3022, 3320, 5312, 6044, 6640, 7555, 10624, 12088, 13280, 15110, 24176, 26560, 30220, 48352, 53120, 60440, 96704, 120880, 125413, 193408, 241760, 250826, 483520, 501652, 627065, 967040, 1003304, 1254130, 2006608, 2508260, 4013216, 5016520, 8026432, 10033040, 16052864, 20066080, 40132160, 80264320]

約数ペア:

[(1, 80264320), (2, 40132160), (4, 20066080), (5, 16052864), (8, 10033040), (10, 8026432), (16, 5016520), (20, 4013216), (32, 2508260), (40, 2006608), (64, 1254130), (80, 1003304), (83, 967040), (128, 627065), (160, 501652), (166, 483520), (320, 250826), (332, 241760), (415, 193408), (640, 125413), (664, 120880), (830, 96704), (1328, 60440), (1511, 53120), (1660, 48352), (2656, 30220), (3022, 26560), (3320, 24176), (5312, 15110), (6044, 13280), (6640, 12088), (7555, 10624)]