9462440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 23708160

約数和(自身を除く): 14245720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 587, 620, 806, 1174, 1240, 1612, 2015, 2348, 2935, 3224, 4030, 4696, 5870, 7631, 8060, 11740, 15262, 16120, 18197, 23480, 30524, 36394, 38155, 61048, 72788, 76310, 90985, 145576, 152620, 181970, 236561, 305240, 363940, 473122, 727880, 946244, 1182805, 1892488, 2365610, 4731220, 9462440]

約数ペア:

[(1, 9462440), (2, 4731220), (4, 2365610), (5, 1892488), (8, 1182805), (10, 946244), (13, 727880), (20, 473122), (26, 363940), (31, 305240), (40, 236561), (52, 181970), (62, 152620), (65, 145576), (104, 90985), (124, 76310), (130, 72788), (155, 61048), (248, 38155), (260, 36394), (310, 30524), (403, 23480), (520, 18197), (587, 16120), (620, 15262), (806, 11740), (1174, 8060), (1240, 7631), (1612, 5870), (2015, 4696), (2348, 4030), (2935, 3224)]