40376768

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 88894920

約数和(自身を除く): 48518152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 59, 64, 68, 74, 118, 136, 148, 236, 272, 289, 296, 472, 544, 578, 592, 629, 944, 1003, 1088, 1156, 1184, 1258, 1888, 2006, 2183, 2312, 2368, 2516, 3776, 4012, 4366, 4624, 5032, 8024, 8732, 9248, 10064, 10693, 16048, 17051, 17464, 18496, 20128, 21386, 32096, 34102, 34928, 37111, 40256, 42772, 64192, 68204, 69856, 74222, 85544, 136408, 139712, 148444, 171088, 272816, 296888, 342176, 545632, 593776, 630887, 684352, 1091264, 1187552, 1261774, 2375104, 2523548, 5047096, 10094192, 20188384, 40376768]

約数ペア:

[(1, 40376768), (2, 20188384), (4, 10094192), (8, 5047096), (16, 2523548), (17, 2375104), (32, 1261774), (34, 1187552), (37, 1091264), (59, 684352), (64, 630887), (68, 593776), (74, 545632), (118, 342176), (136, 296888), (148, 272816), (236, 171088), (272, 148444), (289, 139712), (296, 136408), (472, 85544), (544, 74222), (578, 69856), (592, 68204), (629, 64192), (944, 42772), (1003, 40256), (1088, 37111), (1156, 34928), (1184, 34102), (1258, 32096), (1888, 21386), (2006, 20128), (2183, 18496), (2312, 17464), (2368, 17051), (2516, 16048), (3776, 10693), (4012, 10064), (4366, 9248), (4624, 8732), (5032, 8024)]