4560560

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 10721040

約数和(自身を除く): 6160480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 523, 545, 872, 1046, 1090, 1744, 2092, 2180, 2615, 4184, 4360, 5230, 8368, 8720, 10460, 20920, 41840, 57007, 114014, 228028, 285035, 456056, 570070, 912112, 1140140, 2280280, 4560560]

約数ペア:

[(1, 4560560), (2, 2280280), (4, 1140140), (5, 912112), (8, 570070), (10, 456056), (16, 285035), (20, 228028), (40, 114014), (80, 57007), (109, 41840), (218, 20920), (436, 10460), (523, 8720), (545, 8368), (872, 5230), (1046, 4360), (1090, 4184), (1744, 2615), (2092, 2180)]