7543040

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 18543168

約数和(自身を除く): 11000128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 83, 128, 142, 160, 166, 256, 284, 320, 332, 355, 415, 568, 640, 664, 710, 830, 1136, 1280, 1328, 1420, 1660, 2272, 2656, 2840, 3320, 4544, 5312, 5680, 5893, 6640, 9088, 10624, 11360, 11786, 13280, 18176, 21248, 22720, 23572, 26560, 29465, 45440, 47144, 53120, 58930, 90880, 94288, 106240, 117860, 188576, 235720, 377152, 471440, 754304, 942880, 1508608, 1885760, 3771520, 7543040]

約数ペア:

[(1, 7543040), (2, 3771520), (4, 1885760), (5, 1508608), (8, 942880), (10, 754304), (16, 471440), (20, 377152), (32, 235720), (40, 188576), (64, 117860), (71, 106240), (80, 94288), (83, 90880), (128, 58930), (142, 53120), (160, 47144), (166, 45440), (256, 29465), (284, 26560), (320, 23572), (332, 22720), (355, 21248), (415, 18176), (568, 13280), (640, 11786), (664, 11360), (710, 10624), (830, 9088), (1136, 6640), (1280, 5893), (1328, 5680), (1420, 5312), (1660, 4544), (2272, 3320), (2656, 2840)]