48213040

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 116430048

約数和(自身を除く): 68217008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 83, 106, 137, 166, 212, 265, 274, 332, 415, 424, 530, 548, 664, 685, 830, 848, 1060, 1096, 1328, 1370, 1660, 2120, 2192, 2740, 3320, 4240, 4399, 5480, 6640, 7261, 8798, 10960, 11371, 14522, 17596, 21995, 22742, 29044, 35192, 36305, 43990, 45484, 56855, 58088, 70384, 72610, 87980, 90968, 113710, 116176, 145220, 175960, 181936, 227420, 290440, 351920, 454840, 580880, 602663, 909680, 1205326, 2410652, 3013315, 4821304, 6026630, 9642608, 12053260, 24106520, 48213040]

約数ペア:

[(1, 48213040), (2, 24106520), (4, 12053260), (5, 9642608), (8, 6026630), (10, 4821304), (16, 3013315), (20, 2410652), (40, 1205326), (53, 909680), (80, 602663), (83, 580880), (106, 454840), (137, 351920), (166, 290440), (212, 227420), (265, 181936), (274, 175960), (332, 145220), (415, 116176), (424, 113710), (530, 90968), (548, 87980), (664, 72610), (685, 70384), (830, 58088), (848, 56855), (1060, 45484), (1096, 43990), (1328, 36305), (1370, 35192), (1660, 29044), (2120, 22742), (2192, 21995), (2740, 17596), (3320, 14522), (4240, 11371), (4399, 10960), (5480, 8798), (6640, 7261)]