45877520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1480

約数の個数: 80

約数和(自身を含む): 118659072

約数和(自身を除く): 72781552

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, 1423, 1612, 2015, 2480, 2846, 3224, 4030, 5692, 6448, 7115, 8060, 11384, 14230, 16120, 18499, 22768, 28460, 32240, 36998, 44113, 56920, 73996, 88226, 92495, 113840, 147992, 176452, 184990, 220565, 295984, 352904, 369980, 441130, 573469, 705808, 739960, 882260, 1146938, 1479920, 1764520, 2293876, 2867345, 3529040, 4587752, 5734690, 9175504, 11469380, 22938760, 45877520]

約数ペア:

[(1, 45877520), (2, 22938760), (4, 11469380), (5, 9175504), (8, 5734690), (10, 4587752), (13, 3529040), (16, 2867345), (20, 2293876), (26, 1764520), (31, 1479920), (40, 1146938), (52, 882260), (62, 739960), (65, 705808), (80, 573469), (104, 441130), (124, 369980), (130, 352904), (155, 295984), (208, 220565), (248, 184990), (260, 176452), (310, 147992), (403, 113840), (496, 92495), (520, 88226), (620, 73996), (806, 56920), (1040, 44113), (1240, 36998), (1423, 32240), (1612, 28460), (2015, 22768), (2480, 18499), (2846, 16120), (3224, 14230), (4030, 11384), (5692, 8060), (6448, 7115)]