3771520

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 9253440

約数和(自身を除く): 5481920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 83, 128, 142, 160, 166, 284, 320, 332, 355, 415, 568, 640, 664, 710, 830, 1136, 1328, 1420, 1660, 2272, 2656, 2840, 3320, 4544, 5312, 5680, 5893, 6640, 9088, 10624, 11360, 11786, 13280, 22720, 23572, 26560, 29465, 45440, 47144, 53120, 58930, 94288, 117860, 188576, 235720, 377152, 471440, 754304, 942880, 1885760, 3771520]

約数ペア:

[(1, 3771520), (2, 1885760), (4, 942880), (5, 754304), (8, 471440), (10, 377152), (16, 235720), (20, 188576), (32, 117860), (40, 94288), (64, 58930), (71, 53120), (80, 47144), (83, 45440), (128, 29465), (142, 26560), (160, 23572), (166, 22720), (284, 13280), (320, 11786), (332, 11360), (355, 10624), (415, 9088), (568, 6640), (640, 5893), (664, 5680), (710, 5312), (830, 4544), (1136, 3320), (1328, 2840), (1420, 2656), (1660, 2272)]