42885964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 88260480

約数和(自身を除く): 45374516

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1193, 1634, 1892, 2386, 3268, 4772, 8987, 13123, 17974, 22667, 26246, 35948, 45334, 51299, 52492, 90668, 102598, 205196, 249337, 498674, 564289, 974681, 997348, 1128578, 1949362, 2257156, 3898724, 10721491, 21442982, 42885964]

約数ペア:

[(1, 42885964), (2, 21442982), (4, 10721491), (11, 3898724), (19, 2257156), (22, 1949362), (38, 1128578), (43, 997348), (44, 974681), (76, 564289), (86, 498674), (172, 249337), (209, 205196), (418, 102598), (473, 90668), (817, 52492), (836, 51299), (946, 45334), (1193, 35948), (1634, 26246), (1892, 22667), (2386, 17974), (3268, 13123), (4772, 8987)]