2894560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 6955200

約数和(自身を除く): 4060640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 229, 316, 395, 458, 632, 790, 916, 1145, 1264, 1580, 1832, 2290, 2528, 3160, 3664, 4580, 6320, 7328, 9160, 12640, 18091, 18320, 36182, 36640, 72364, 90455, 144728, 180910, 289456, 361820, 578912, 723640, 1447280, 2894560]

約数ペア:

[(1, 2894560), (2, 1447280), (4, 723640), (5, 578912), (8, 361820), (10, 289456), (16, 180910), (20, 144728), (32, 90455), (40, 72364), (79, 36640), (80, 36182), (158, 18320), (160, 18091), (229, 12640), (316, 9160), (395, 7328), (458, 6320), (632, 4580), (790, 3664), (916, 3160), (1145, 2528), (1264, 2290), (1580, 1832)]