10220080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 26498304

約数和(自身を除く): 16278224

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, 317, 403, 496, 520, 620, 634, 806, 1040, 1240, 1268, 1585, 1612, 2015, 2480, 2536, 3170, 3224, 4030, 4121, 5072, 6340, 6448, 8060, 8242, 9827, 12680, 16120, 16484, 19654, 20605, 25360, 32240, 32968, 39308, 41210, 49135, 65936, 78616, 82420, 98270, 127751, 157232, 164840, 196540, 255502, 329680, 393080, 511004, 638755, 786160, 1022008, 1277510, 2044016, 2555020, 5110040, 10220080]

約数ペア:

[(1, 10220080), (2, 5110040), (4, 2555020), (5, 2044016), (8, 1277510), (10, 1022008), (13, 786160), (16, 638755), (20, 511004), (26, 393080), (31, 329680), (40, 255502), (52, 196540), (62, 164840), (65, 157232), (80, 127751), (104, 98270), (124, 82420), (130, 78616), (155, 65936), (208, 49135), (248, 41210), (260, 39308), (310, 32968), (317, 32240), (403, 25360), (496, 20605), (520, 19654), (620, 16484), (634, 16120), (806, 12680), (1040, 9827), (1240, 8242), (1268, 8060), (1585, 6448), (1612, 6340), (2015, 5072), (2480, 4121), (2536, 4030), (3170, 3224)]