52388960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 135263520

約数和(自身を除く): 82874560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 89, 104, 130, 160, 178, 208, 260, 283, 356, 416, 445, 520, 566, 712, 890, 1040, 1132, 1157, 1415, 1424, 1780, 2080, 2264, 2314, 2830, 2848, 3560, 3679, 4528, 4628, 5660, 5785, 7120, 7358, 9056, 9256, 11320, 11570, 14240, 14716, 18395, 18512, 22640, 23140, 25187, 29432, 36790, 37024, 45280, 46280, 50374, 58864, 73580, 92560, 100748, 117728, 125935, 147160, 185120, 201496, 251870, 294320, 327431, 402992, 503740, 588640, 654862, 805984, 1007480, 1309724, 1637155, 2014960, 2619448, 3274310, 4029920, 5238896, 6548620, 10477792, 13097240, 26194480, 52388960]

約数ペア:

[(1, 52388960), (2, 26194480), (4, 13097240), (5, 10477792), (8, 6548620), (10, 5238896), (13, 4029920), (16, 3274310), (20, 2619448), (26, 2014960), (32, 1637155), (40, 1309724), (52, 1007480), (65, 805984), (80, 654862), (89, 588640), (104, 503740), (130, 402992), (160, 327431), (178, 294320), (208, 251870), (260, 201496), (283, 185120), (356, 147160), (416, 125935), (445, 117728), (520, 100748), (566, 92560), (712, 73580), (890, 58864), (1040, 50374), (1132, 46280), (1157, 45280), (1415, 37024), (1424, 36790), (1780, 29432), (2080, 25187), (2264, 23140), (2314, 22640), (2830, 18512), (2848, 18395), (3560, 14716), (3679, 14240), (4528, 11570), (4628, 11320), (5660, 9256), (5785, 9056), (7120, 7358)]