40160358

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18749}}^1$

素因数の和:18781

約数の個数: 48

約数和(自身を含む): 105300000

約数和(自身を除く): 65139642

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 18749, 37498, 56247, 112494, 131243, 168741, 262486, 318733, 337482, 393729, 637466, 787458, 956199, 1181187, 1912398, 2231131, 2362374, 2868597, 4462262, 5737194, 6693393, 13386786, 20080179, 40160358]

約数ペア:

[(1, 40160358), (2, 20080179), (3, 13386786), (6, 6693393), (7, 5737194), (9, 4462262), (14, 2868597), (17, 2362374), (18, 2231131), (21, 1912398), (34, 1181187), (42, 956199), (51, 787458), (63, 637466), (102, 393729), (119, 337482), (126, 318733), (153, 262486), (238, 168741), (306, 131243), (357, 112494), (714, 56247), (1071, 37498), (2142, 18749)]