42994120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 105462000

約数和(自身を除く): 62467880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 929, 1157, 1780, 1858, 2314, 3560, 3716, 4628, 4645, 5785, 7432, 9256, 9290, 11570, 12077, 18580, 23140, 24154, 37160, 46280, 48308, 60385, 82681, 96616, 120770, 165362, 241540, 330724, 413405, 483080, 661448, 826810, 1074853, 1653620, 2149706, 3307240, 4299412, 5374265, 8598824, 10748530, 21497060, 42994120]

約数ペア:

[(1, 42994120), (2, 21497060), (4, 10748530), (5, 8598824), (8, 5374265), (10, 4299412), (13, 3307240), (20, 2149706), (26, 1653620), (40, 1074853), (52, 826810), (65, 661448), (89, 483080), (104, 413405), (130, 330724), (178, 241540), (260, 165362), (356, 120770), (445, 96616), (520, 82681), (712, 60385), (890, 48308), (929, 46280), (1157, 37160), (1780, 24154), (1858, 23140), (2314, 18580), (3560, 12077), (3716, 11570), (4628, 9290), (4645, 9256), (5785, 7432)]