44845840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 117635328

約数和(自身を除く): 72789488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 107, 124, 130, 155, 169, 208, 214, 248, 260, 310, 338, 403, 428, 496, 520, 535, 620, 676, 806, 845, 856, 1040, 1070, 1240, 1352, 1391, 1612, 1690, 1712, 2015, 2140, 2480, 2704, 2782, 3224, 3317, 3380, 4030, 4280, 5239, 5564, 6448, 6634, 6760, 6955, 8060, 8560, 10478, 11128, 13268, 13520, 13910, 16120, 16585, 18083, 20956, 22256, 26195, 26536, 27820, 32240, 33170, 36166, 41912, 43121, 52390, 53072, 55640, 66340, 72332, 83824, 86242, 90415, 104780, 111280, 132680, 144664, 172484, 180830, 209560, 215605, 265360, 289328, 344968, 361660, 419120, 431210, 560573, 689936, 723320, 862420, 1121146, 1446640, 1724840, 2242292, 2802865, 3449680, 4484584, 5605730, 8969168, 11211460, 22422920, 44845840]

約数ペア:

[(1, 44845840), (2, 22422920), (4, 11211460), (5, 8969168), (8, 5605730), (10, 4484584), (13, 3449680), (16, 2802865), (20, 2242292), (26, 1724840), (31, 1446640), (40, 1121146), (52, 862420), (62, 723320), (65, 689936), (80, 560573), (104, 431210), (107, 419120), (124, 361660), (130, 344968), (155, 289328), (169, 265360), (208, 215605), (214, 209560), (248, 180830), (260, 172484), (310, 144664), (338, 132680), (403, 111280), (428, 104780), (496, 90415), (520, 86242), (535, 83824), (620, 72332), (676, 66340), (806, 55640), (845, 53072), (856, 52390), (1040, 43121), (1070, 41912), (1240, 36166), (1352, 33170), (1391, 32240), (1612, 27820), (1690, 26536), (1712, 26195), (2015, 22256), (2140, 20956), (2480, 18083), (2704, 16585), (2782, 16120), (3224, 13910), (3317, 13520), (3380, 13268), (4030, 11128), (4280, 10478), (5239, 8560), (5564, 8060), (6448, 6955), (6634, 6760)]