45206920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 66767480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 809, 1016, 1270, 1397, 1618, 2540, 2794, 3236, 4045, 5080, 5588, 6472, 6985, 8090, 8899, 11176, 13970, 16180, 17798, 27940, 32360, 35596, 44495, 55880, 71192, 88990, 102743, 177980, 205486, 355960, 410972, 513715, 821944, 1027430, 1130173, 2054860, 2260346, 4109720, 4520692, 5650865, 9041384, 11301730, 22603460, 45206920]

約数ペア:

[(1, 45206920), (2, 22603460), (4, 11301730), (5, 9041384), (8, 5650865), (10, 4520692), (11, 4109720), (20, 2260346), (22, 2054860), (40, 1130173), (44, 1027430), (55, 821944), (88, 513715), (110, 410972), (127, 355960), (220, 205486), (254, 177980), (440, 102743), (508, 88990), (635, 71192), (809, 55880), (1016, 44495), (1270, 35596), (1397, 32360), (1618, 27940), (2540, 17798), (2794, 16180), (3236, 13970), (4045, 11176), (5080, 8899), (5588, 8090), (6472, 6985)]