45712640

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 111259008

約数和(自身を除く): 65546368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 503, 568, 640, 710, 1006, 1136, 1280, 1420, 2012, 2272, 2515, 2840, 4024, 4544, 5030, 5680, 8048, 9088, 10060, 11360, 16096, 18176, 20120, 22720, 32192, 35713, 40240, 45440, 64384, 71426, 80480, 90880, 128768, 142852, 160960, 178565, 285704, 321920, 357130, 571408, 643840, 714260, 1142816, 1428520, 2285632, 2857040, 4571264, 5714080, 9142528, 11428160, 22856320, 45712640]

約数ペア:

[(1, 45712640), (2, 22856320), (4, 11428160), (5, 9142528), (8, 5714080), (10, 4571264), (16, 2857040), (20, 2285632), (32, 1428520), (40, 1142816), (64, 714260), (71, 643840), (80, 571408), (128, 357130), (142, 321920), (160, 285704), (256, 178565), (284, 160960), (320, 142852), (355, 128768), (503, 90880), (568, 80480), (640, 71426), (710, 64384), (1006, 45440), (1136, 40240), (1280, 35713), (1420, 32192), (2012, 22720), (2272, 20120), (2515, 18176), (2840, 16096), (4024, 11360), (4544, 10060), (5030, 9088), (5680, 8048)]