23040440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 56712960

約数和(自身を除く): 33672520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1093, 1240, 2108, 2186, 2635, 4216, 4372, 5270, 5465, 8744, 10540, 10930, 18581, 21080, 21860, 33883, 37162, 43720, 67766, 74324, 92905, 135532, 148648, 169415, 185810, 271064, 338830, 371620, 576011, 677660, 743240, 1152022, 1355320, 2304044, 2880055, 4608088, 5760110, 11520220, 23040440]

約数ペア:

[(1, 23040440), (2, 11520220), (4, 5760110), (5, 4608088), (8, 2880055), (10, 2304044), (17, 1355320), (20, 1152022), (31, 743240), (34, 677660), (40, 576011), (62, 371620), (68, 338830), (85, 271064), (124, 185810), (136, 169415), (155, 148648), (170, 135532), (248, 92905), (310, 74324), (340, 67766), (527, 43720), (620, 37162), (680, 33883), (1054, 21860), (1093, 21080), (1240, 18581), (2108, 10930), (2186, 10540), (2635, 8744), (4216, 5465), (4372, 5270)]