41046520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 54209480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 97, 142, 149, 194, 284, 298, 355, 388, 485, 568, 596, 710, 745, 776, 970, 1192, 1420, 1490, 1940, 2840, 2980, 3880, 5960, 6887, 10579, 13774, 14453, 21158, 27548, 28906, 34435, 42316, 52895, 55096, 57812, 68870, 72265, 84632, 105790, 115624, 137740, 144530, 211580, 275480, 289060, 423160, 578120, 1026163, 2052326, 4104652, 5130815, 8209304, 10261630, 20523260, 41046520]

約数ペア:

[(1, 41046520), (2, 20523260), (4, 10261630), (5, 8209304), (8, 5130815), (10, 4104652), (20, 2052326), (40, 1026163), (71, 578120), (97, 423160), (142, 289060), (149, 275480), (194, 211580), (284, 144530), (298, 137740), (355, 115624), (388, 105790), (485, 84632), (568, 72265), (596, 68870), (710, 57812), (745, 55096), (776, 52895), (970, 42316), (1192, 34435), (1420, 28906), (1490, 27548), (1940, 21158), (2840, 14453), (2980, 13774), (3880, 10579), (5960, 6887)]