45220120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9343}}^1$

素因数の和:9376

約数の個数: 48

約数和(自身を含む): 111847680

約数和(自身を除く): 66627560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 9343, 18686, 37372, 46715, 74744, 93430, 102773, 186860, 205546, 373720, 411092, 513865, 822184, 1027730, 1130503, 2055460, 2261006, 4110920, 4522012, 5652515, 9044024, 11305030, 22610060, 45220120]

約数ペア:

[(1, 45220120), (2, 22610060), (4, 11305030), (5, 9044024), (8, 5652515), (10, 4522012), (11, 4110920), (20, 2261006), (22, 2055460), (40, 1130503), (44, 1027730), (55, 822184), (88, 513865), (110, 411092), (121, 373720), (220, 205546), (242, 186860), (440, 102773), (484, 93430), (605, 74744), (968, 46715), (1210, 37372), (2420, 18686), (4840, 9343)]