42022240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 108591840

約数和(自身を除く): 66569600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 227, 260, 356, 416, 445, 454, 520, 712, 890, 908, 1040, 1135, 1157, 1424, 1780, 1816, 2080, 2270, 2314, 2848, 2951, 3560, 3632, 4540, 4628, 5785, 5902, 7120, 7264, 9080, 9256, 11570, 11804, 14240, 14755, 18160, 18512, 20203, 23140, 23608, 29510, 36320, 37024, 40406, 46280, 47216, 59020, 80812, 92560, 94432, 101015, 118040, 161624, 185120, 202030, 236080, 262639, 323248, 404060, 472160, 525278, 646496, 808120, 1050556, 1313195, 1616240, 2101112, 2626390, 3232480, 4202224, 5252780, 8404448, 10505560, 21011120, 42022240]

約数ペア:

[(1, 42022240), (2, 21011120), (4, 10505560), (5, 8404448), (8, 5252780), (10, 4202224), (13, 3232480), (16, 2626390), (20, 2101112), (26, 1616240), (32, 1313195), (40, 1050556), (52, 808120), (65, 646496), (80, 525278), (89, 472160), (104, 404060), (130, 323248), (160, 262639), (178, 236080), (208, 202030), (227, 185120), (260, 161624), (356, 118040), (416, 101015), (445, 94432), (454, 92560), (520, 80812), (712, 59020), (890, 47216), (908, 46280), (1040, 40406), (1135, 37024), (1157, 36320), (1424, 29510), (1780, 23608), (1816, 23140), (2080, 20203), (2270, 18512), (2314, 18160), (2848, 14755), (2951, 14240), (3560, 11804), (3632, 11570), (4540, 9256), (4628, 9080), (5785, 7264), (5902, 7120)]