38561440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14177}}^1$

素因数の和:14209

約数の個数: 48

約数和(自身を含む): 96467112

約数和(自身を除く): 57905672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 14177, 28354, 56708, 70885, 113416, 141770, 226832, 241009, 283540, 453664, 482018, 567080, 964036, 1134160, 1205045, 1928072, 2268320, 2410090, 3856144, 4820180, 7712288, 9640360, 19280720, 38561440]

約数ペア:

[(1, 38561440), (2, 19280720), (4, 9640360), (5, 7712288), (8, 4820180), (10, 3856144), (16, 2410090), (17, 2268320), (20, 1928072), (32, 1205045), (34, 1134160), (40, 964036), (68, 567080), (80, 482018), (85, 453664), (136, 283540), (160, 241009), (170, 226832), (272, 141770), (340, 113416), (544, 70885), (680, 56708), (1360, 28354), (2720, 14177)]