944535280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29297}}^1$

素因数の和:29354

約数の個数: 80

約数和(自身を含む): 2441343744

約数和(自身を除く): 1496808464

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, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 29297, 32240, 58594, 117188, 146485, 234376, 292970, 380861, 468752, 585940, 761722, 908207, 1171880, 1523444, 1816414, 1904305, 2343760, 3046888, 3632828, 3808610, 4541035, 6093776, 7265656, 7617220, 9082070, 11806691, 14531312, 15234440, 18164140, 23613382, 30468880, 36328280, 47226764, 59033455, 72656560, 94453528, 118066910, 188907056, 236133820, 472267640, 944535280]

約数ペア:

[(1, 944535280), (2, 472267640), (4, 236133820), (5, 188907056), (8, 118066910), (10, 94453528), (13, 72656560), (16, 59033455), (20, 47226764), (26, 36328280), (31, 30468880), (40, 23613382), (52, 18164140), (62, 15234440), (65, 14531312), (80, 11806691), (104, 9082070), (124, 7617220), (130, 7265656), (155, 6093776), (208, 4541035), (248, 3808610), (260, 3632828), (310, 3046888), (403, 2343760), (496, 1904305), (520, 1816414), (620, 1523444), (806, 1171880), (1040, 908207), (1240, 761722), (1612, 585940), (2015, 468752), (2480, 380861), (3224, 292970), (4030, 234376), (6448, 146485), (8060, 117188), (16120, 58594), (29297, 32240)]