4276340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 9510480

約数和(自身を除く): 5234140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 101, 116, 145, 146, 202, 290, 292, 365, 404, 505, 580, 730, 1010, 1460, 2020, 2117, 2929, 4234, 5858, 7373, 8468, 10585, 11716, 14645, 14746, 21170, 29290, 29492, 36865, 42340, 58580, 73730, 147460, 213817, 427634, 855268, 1069085, 2138170, 4276340]

約数ペア:

[(1, 4276340), (2, 2138170), (4, 1069085), (5, 855268), (10, 427634), (20, 213817), (29, 147460), (58, 73730), (73, 58580), (101, 42340), (116, 36865), (145, 29492), (146, 29290), (202, 21170), (290, 14746), (292, 14645), (365, 11716), (404, 10585), (505, 8468), (580, 7373), (730, 5858), (1010, 4234), (1460, 2929), (2020, 2117)]