2845120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:557

約数の個数: 56

約数和(自身を含む): 7187184

約数和(自身を除く): 4342064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 523, 544, 680, 1046, 1088, 1360, 2092, 2615, 2720, 4184, 5230, 5440, 8368, 8891, 10460, 16736, 17782, 20920, 33472, 35564, 41840, 44455, 71128, 83680, 88910, 142256, 167360, 177820, 284512, 355640, 569024, 711280, 1422560, 2845120]

約数ペア:

[(1, 2845120), (2, 1422560), (4, 711280), (5, 569024), (8, 355640), (10, 284512), (16, 177820), (17, 167360), (20, 142256), (32, 88910), (34, 83680), (40, 71128), (64, 44455), (68, 41840), (80, 35564), (85, 33472), (136, 20920), (160, 17782), (170, 16736), (272, 10460), (320, 8891), (340, 8368), (523, 5440), (544, 5230), (680, 4184), (1046, 2720), (1088, 2615), (1360, 2092)]