42090928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 54152912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 304, 307, 328, 418, 451, 614, 656, 779, 836, 902, 1228, 1558, 1672, 1804, 2456, 3116, 3344, 3377, 3608, 4912, 5833, 6232, 6754, 7216, 8569, 11666, 12464, 12587, 13508, 17138, 23332, 25174, 27016, 34276, 46664, 50348, 54032, 64163, 68552, 93328, 100696, 128326, 137104, 138457, 201392, 239153, 256652, 276914, 478306, 513304, 553828, 956612, 1026608, 1107656, 1913224, 2215312, 2630683, 3826448, 5261366, 10522732, 21045464, 42090928]

約数ペア:

[(1, 42090928), (2, 21045464), (4, 10522732), (8, 5261366), (11, 3826448), (16, 2630683), (19, 2215312), (22, 1913224), (38, 1107656), (41, 1026608), (44, 956612), (76, 553828), (82, 513304), (88, 478306), (152, 276914), (164, 256652), (176, 239153), (209, 201392), (304, 138457), (307, 137104), (328, 128326), (418, 100696), (451, 93328), (614, 68552), (656, 64163), (779, 54032), (836, 50348), (902, 46664), (1228, 34276), (1558, 27016), (1672, 25174), (1804, 23332), (2456, 17138), (3116, 13508), (3344, 12587), (3377, 12464), (3608, 11666), (4912, 8569), (5833, 7216), (6232, 6754)]