23948240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17609}}^1$

素因数の和:17639

約数の個数: 40

約数和(自身を含む): 58958280

約数和(自身を除く): 35010040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17609, 35218, 70436, 88045, 140872, 176090, 281744, 299353, 352180, 598706, 704360, 1197412, 1408720, 1496765, 2394824, 2993530, 4789648, 5987060, 11974120, 23948240]

約数ペア:

[(1, 23948240), (2, 11974120), (4, 5987060), (5, 4789648), (8, 2993530), (10, 2394824), (16, 1496765), (17, 1408720), (20, 1197412), (34, 704360), (40, 598706), (68, 352180), (80, 299353), (85, 281744), (136, 176090), (170, 140872), (272, 88045), (340, 70436), (680, 35218), (1360, 17609)]