22938760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 57415680

約数和(自身を除く): 34476920

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, 620, 806, 1240, 1423, 1612, 2015, 2846, 3224, 4030, 5692, 7115, 8060, 11384, 14230, 16120, 18499, 28460, 36998, 44113, 56920, 73996, 88226, 92495, 147992, 176452, 184990, 220565, 352904, 369980, 441130, 573469, 739960, 882260, 1146938, 1764520, 2293876, 2867345, 4587752, 5734690, 11469380, 22938760]

約数ペア:

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