88705280

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1931

約数の個数: 72

約数和(自身を含む): 218335992

約数和(自身を除く): 129630712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 1873, 2368, 2960, 3746, 4736, 5920, 7492, 9365, 9472, 11840, 14984, 18730, 23680, 29968, 37460, 47360, 59936, 69301, 74920, 119872, 138602, 149840, 239744, 277204, 299680, 346505, 479488, 554408, 599360, 693010, 1108816, 1198720, 1386020, 2217632, 2397440, 2772040, 4435264, 5544080, 8870528, 11088160, 17741056, 22176320, 44352640, 88705280]

約数ペア:

[(1, 88705280), (2, 44352640), (4, 22176320), (5, 17741056), (8, 11088160), (10, 8870528), (16, 5544080), (20, 4435264), (32, 2772040), (37, 2397440), (40, 2217632), (64, 1386020), (74, 1198720), (80, 1108816), (128, 693010), (148, 599360), (160, 554408), (185, 479488), (256, 346505), (296, 299680), (320, 277204), (370, 239744), (592, 149840), (640, 138602), (740, 119872), (1184, 74920), (1280, 69301), (1480, 59936), (1873, 47360), (2368, 37460), (2960, 29968), (3746, 23680), (4736, 18730), (5920, 14984), (7492, 11840), (9365, 9472)]