40204830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 105504768

約数和(自身を除く): 65299938

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2543, 2635, 3162, 5086, 5270, 7629, 7905, 12715, 15258, 15810, 25430, 38145, 43231, 76290, 78833, 86462, 129693, 157666, 216155, 236499, 259386, 394165, 432310, 472998, 648465, 788330, 1182495, 1296930, 1340161, 2364990, 2680322, 4020483, 6700805, 8040966, 13401610, 20102415, 40204830]

約数ペア:

[(1, 40204830), (2, 20102415), (3, 13401610), (5, 8040966), (6, 6700805), (10, 4020483), (15, 2680322), (17, 2364990), (30, 1340161), (31, 1296930), (34, 1182495), (51, 788330), (62, 648465), (85, 472998), (93, 432310), (102, 394165), (155, 259386), (170, 236499), (186, 216155), (255, 157666), (310, 129693), (465, 86462), (510, 78833), (527, 76290), (930, 43231), (1054, 38145), (1581, 25430), (2543, 15810), (2635, 15258), (3162, 12715), (5086, 7905), (5270, 7629)]