148760480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84523}}^1$

素因数の和:84549

約数の個数: 48

約数和(自身を含む): 383400864

約数和(自身を除く): 234640384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 84523, 169046, 338092, 422615, 676184, 845230, 929753, 1352368, 1690460, 1859506, 2704736, 3380920, 3719012, 4648765, 6761840, 7438024, 9297530, 13523680, 14876048, 18595060, 29752096, 37190120, 74380240, 148760480]

約数ペア:

[(1, 148760480), (2, 74380240), (4, 37190120), (5, 29752096), (8, 18595060), (10, 14876048), (11, 13523680), (16, 9297530), (20, 7438024), (22, 6761840), (32, 4648765), (40, 3719012), (44, 3380920), (55, 2704736), (80, 1859506), (88, 1690460), (110, 1352368), (160, 929753), (176, 845230), (220, 676184), (352, 422615), (440, 338092), (880, 169046), (1760, 84523)]