13058720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4833

約数の個数: 48

約数和(自身を含む): 32672808

約数和(自身を除く): 19614088

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, 4801, 9602, 19204, 24005, 38408, 48010, 76816, 81617, 96020, 153632, 163234, 192040, 326468, 384080, 408085, 652936, 768160, 816170, 1305872, 1632340, 2611744, 3264680, 6529360, 13058720]

約数ペア:

[(1, 13058720), (2, 6529360), (4, 3264680), (5, 2611744), (8, 1632340), (10, 1305872), (16, 816170), (17, 768160), (20, 652936), (32, 408085), (34, 384080), (40, 326468), (68, 192040), (80, 163234), (85, 153632), (136, 96020), (160, 81617), (170, 76816), (272, 48010), (340, 38408), (544, 24005), (680, 19204), (1360, 9602), (2720, 4801)]