1935920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3477

約数の個数: 40

約数和(自身を含む): 5145504

約数和(自身を除く): 3209584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3457, 6914, 13828, 17285, 24199, 27656, 34570, 48398, 55312, 69140, 96796, 120995, 138280, 193592, 241990, 276560, 387184, 483980, 967960, 1935920]

約数ペア:

[(1, 1935920), (2, 967960), (4, 483980), (5, 387184), (7, 276560), (8, 241990), (10, 193592), (14, 138280), (16, 120995), (20, 96796), (28, 69140), (35, 55312), (40, 48398), (56, 34570), (70, 27656), (80, 24199), (112, 17285), (140, 13828), (280, 6914), (560, 3457)]