45375520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6917}}^1$

素因数の和:6973

約数の個数: 48

約数和(自身を含む): 109830168

約数和(自身を除く): 64454648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 6917, 13834, 27668, 34585, 55336, 69170, 110672, 138340, 221344, 276680, 283597, 553360, 567194, 1106720, 1134388, 1417985, 2268776, 2835970, 4537552, 5671940, 9075104, 11343880, 22687760, 45375520]

約数ペア:

[(1, 45375520), (2, 22687760), (4, 11343880), (5, 9075104), (8, 5671940), (10, 4537552), (16, 2835970), (20, 2268776), (32, 1417985), (40, 1134388), (41, 1106720), (80, 567194), (82, 553360), (160, 283597), (164, 276680), (205, 221344), (328, 138340), (410, 110672), (656, 69170), (820, 55336), (1312, 34585), (1640, 27668), (3280, 13834), (6560, 6917)]