58386640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1868

約数の個数: 80

約数和(自身を含む): 150990336

約数和(自身を除く): 92603696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 1811, 2015, 2480, 3224, 3622, 4030, 6448, 7244, 8060, 9055, 14488, 16120, 18110, 23543, 28976, 32240, 36220, 47086, 56141, 72440, 94172, 112282, 117715, 144880, 188344, 224564, 235430, 280705, 376688, 449128, 470860, 561410, 729833, 898256, 941720, 1122820, 1459666, 1883440, 2245640, 2919332, 3649165, 4491280, 5838664, 7298330, 11677328, 14596660, 29193320, 58386640]

約数ペア:

[(1, 58386640), (2, 29193320), (4, 14596660), (5, 11677328), (8, 7298330), (10, 5838664), (13, 4491280), (16, 3649165), (20, 2919332), (26, 2245640), (31, 1883440), (40, 1459666), (52, 1122820), (62, 941720), (65, 898256), (80, 729833), (104, 561410), (124, 470860), (130, 449128), (155, 376688), (208, 280705), (248, 235430), (260, 224564), (310, 188344), (403, 144880), (496, 117715), (520, 112282), (620, 94172), (806, 72440), (1040, 56141), (1240, 47086), (1612, 36220), (1811, 32240), (2015, 28976), (2480, 23543), (3224, 18110), (3622, 16120), (4030, 14488), (6448, 9055), (7244, 8060)]