1125293840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20963}}^1$

素因数の和:21048

約数の個数: 80

約数和(自身を含む): 2901082176

約数和(自身を除く): 1775788336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 20963, 26840, 41926, 53680, 83852, 104815, 167704, 209630, 230593, 335408, 419260, 461186, 838520, 922372, 1152965, 1278743, 1677040, 1844744, 2305930, 2557486, 3689488, 4611860, 5114972, 6393715, 9223720, 10229944, 12787430, 14066173, 18447440, 20459888, 25574860, 28132346, 51149720, 56264692, 70330865, 102299440, 112529384, 140661730, 225058768, 281323460, 562646920, 1125293840]

約数ペア:

[(1, 1125293840), (2, 562646920), (4, 281323460), (5, 225058768), (8, 140661730), (10, 112529384), (11, 102299440), (16, 70330865), (20, 56264692), (22, 51149720), (40, 28132346), (44, 25574860), (55, 20459888), (61, 18447440), (80, 14066173), (88, 12787430), (110, 10229944), (122, 9223720), (176, 6393715), (220, 5114972), (244, 4611860), (305, 3689488), (440, 2557486), (488, 2305930), (610, 1844744), (671, 1677040), (880, 1278743), (976, 1152965), (1220, 922372), (1342, 838520), (2440, 461186), (2684, 419260), (3355, 335408), (4880, 230593), (5368, 209630), (6710, 167704), (10736, 104815), (13420, 83852), (20963, 53680), (26840, 41926)]