43294940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 55771300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 356, 445, 890, 1157, 1780, 1871, 2314, 3742, 4628, 5785, 7484, 9355, 11570, 18710, 23140, 24323, 37420, 48646, 97292, 121615, 166519, 243230, 333038, 486460, 666076, 832595, 1665190, 2164747, 3330380, 4329494, 8658988, 10823735, 21647470, 43294940]

約数ペア:

[(1, 43294940), (2, 21647470), (4, 10823735), (5, 8658988), (10, 4329494), (13, 3330380), (20, 2164747), (26, 1665190), (52, 832595), (65, 666076), (89, 486460), (130, 333038), (178, 243230), (260, 166519), (356, 121615), (445, 97292), (890, 48646), (1157, 37420), (1780, 24323), (1871, 23140), (2314, 18710), (3742, 11570), (4628, 9355), (5785, 7484)]