40884948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 112112000

約数和(自身を除く): 71227052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 439, 468, 597, 796, 878, 1194, 1317, 1756, 1791, 2388, 2587, 2634, 3582, 3951, 5174, 5268, 5707, 7164, 7761, 7902, 10348, 11414, 15522, 15804, 17121, 22828, 23283, 31044, 34242, 46566, 51363, 68484, 87361, 93132, 102726, 174722, 205452, 262083, 349444, 524166, 786249, 1048332, 1135693, 1572498, 2271386, 3144996, 3407079, 4542772, 6814158, 10221237, 13628316, 20442474, 40884948]

約数ペア:

[(1, 40884948), (2, 20442474), (3, 13628316), (4, 10221237), (6, 6814158), (9, 4542772), (12, 3407079), (13, 3144996), (18, 2271386), (26, 1572498), (36, 1135693), (39, 1048332), (52, 786249), (78, 524166), (117, 349444), (156, 262083), (199, 205452), (234, 174722), (398, 102726), (439, 93132), (468, 87361), (597, 68484), (796, 51363), (878, 46566), (1194, 34242), (1317, 31044), (1756, 23283), (1791, 22828), (2388, 17121), (2587, 15804), (2634, 15522), (3582, 11414), (3951, 10348), (5174, 7902), (5268, 7761), (5707, 7164)]