4657960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 11249280

約数和(自身を除く): 6591320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 83, 92, 115, 122, 166, 184, 230, 244, 305, 332, 415, 460, 488, 610, 664, 830, 920, 1220, 1403, 1660, 1909, 2440, 2806, 3320, 3818, 5063, 5612, 7015, 7636, 9545, 10126, 11224, 14030, 15272, 19090, 20252, 25315, 28060, 38180, 40504, 50630, 56120, 76360, 101260, 116449, 202520, 232898, 465796, 582245, 931592, 1164490, 2328980, 4657960]

約数ペア:

[(1, 4657960), (2, 2328980), (4, 1164490), (5, 931592), (8, 582245), (10, 465796), (20, 232898), (23, 202520), (40, 116449), (46, 101260), (61, 76360), (83, 56120), (92, 50630), (115, 40504), (122, 38180), (166, 28060), (184, 25315), (230, 20252), (244, 19090), (305, 15272), (332, 14030), (415, 11224), (460, 10126), (488, 9545), (610, 7636), (664, 7015), (830, 5612), (920, 5063), (1220, 3818), (1403, 3320), (1660, 2806), (1909, 2440)]