42640440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12253}}^1$

素因数の和:12296

約数の個数: 64

約数和(自身を含む): 132343200

約数和(自身を除く): 89702760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 12253, 24506, 36759, 49012, 61265, 73518, 98024, 122530, 147036, 183795, 245060, 294072, 355337, 367590, 490120, 710674, 735180, 1066011, 1421348, 1470360, 1776685, 2132022, 2842696, 3553370, 4264044, 5330055, 7106740, 8528088, 10660110, 14213480, 21320220, 42640440]

約数ペア:

[(1, 42640440), (2, 21320220), (3, 14213480), (4, 10660110), (5, 8528088), (6, 7106740), (8, 5330055), (10, 4264044), (12, 3553370), (15, 2842696), (20, 2132022), (24, 1776685), (29, 1470360), (30, 1421348), (40, 1066011), (58, 735180), (60, 710674), (87, 490120), (116, 367590), (120, 355337), (145, 294072), (174, 245060), (232, 183795), (290, 147036), (348, 122530), (435, 98024), (580, 73518), (696, 61265), (870, 49012), (1160, 36759), (1740, 24506), (3480, 12253)]