40994072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 93960000

約数和(自身を除く): 52965928

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 289, 298, 476, 578, 596, 952, 1043, 1156, 1192, 2023, 2086, 2312, 2533, 4046, 4172, 4913, 5066, 8092, 8344, 9826, 10132, 16184, 17731, 19652, 20264, 34391, 35462, 39304, 43061, 68782, 70924, 86122, 137564, 141848, 172244, 275128, 301427, 344488, 602854, 732037, 1205708, 1464074, 2411416, 2928148, 5124259, 5856296, 10248518, 20497036, 40994072]

約数ペア:

[(1, 40994072), (2, 20497036), (4, 10248518), (7, 5856296), (8, 5124259), (14, 2928148), (17, 2411416), (28, 1464074), (34, 1205708), (56, 732037), (68, 602854), (119, 344488), (136, 301427), (149, 275128), (238, 172244), (289, 141848), (298, 137564), (476, 86122), (578, 70924), (596, 68782), (952, 43061), (1043, 39304), (1156, 35462), (1192, 34391), (2023, 20264), (2086, 19652), (2312, 17731), (2533, 16184), (4046, 10132), (4172, 9826), (4913, 8344), (5066, 8092)]