24325640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 58786560

約数和(自身を除く): 34460920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 431, 664, 680, 830, 862, 1411, 1660, 1724, 2155, 2822, 3320, 3448, 4310, 5644, 7055, 7327, 8620, 11288, 14110, 14654, 17240, 28220, 29308, 35773, 36635, 56440, 58616, 71546, 73270, 143092, 146540, 178865, 286184, 293080, 357730, 608141, 715460, 1216282, 1430920, 2432564, 3040705, 4865128, 6081410, 12162820, 24325640]

約数ペア:

[(1, 24325640), (2, 12162820), (4, 6081410), (5, 4865128), (8, 3040705), (10, 2432564), (17, 1430920), (20, 1216282), (34, 715460), (40, 608141), (68, 357730), (83, 293080), (85, 286184), (136, 178865), (166, 146540), (170, 143092), (332, 73270), (340, 71546), (415, 58616), (431, 56440), (664, 36635), (680, 35773), (830, 29308), (862, 28220), (1411, 17240), (1660, 14654), (1724, 14110), (2155, 11288), (2822, 8620), (3320, 7327), (3448, 7055), (4310, 5644)]