40902204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28643}}^1$

素因数の和:28674

約数の個数: 48

約数和(自身を含む): 115492608

約数和(自身を除く): 74590404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28643, 57286, 85929, 114572, 171858, 200501, 343716, 401002, 486931, 601503, 802004, 973862, 1203006, 1460793, 1947724, 2406012, 2921586, 3408517, 5843172, 6817034, 10225551, 13634068, 20451102, 40902204]

約数ペア:

[(1, 40902204), (2, 20451102), (3, 13634068), (4, 10225551), (6, 6817034), (7, 5843172), (12, 3408517), (14, 2921586), (17, 2406012), (21, 1947724), (28, 1460793), (34, 1203006), (42, 973862), (51, 802004), (68, 601503), (84, 486931), (102, 401002), (119, 343716), (204, 200501), (238, 171858), (357, 114572), (476, 85929), (714, 57286), (1428, 28643)]