41452040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21149}}^1$

素因数の和:21174

約数の個数: 48

約数和(自身を含む): 108499500

約数和(自身を除く): 67047460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21149, 42298, 84596, 105745, 148043, 169192, 211490, 296086, 422980, 592172, 740215, 845960, 1036301, 1184344, 1480430, 2072602, 2960860, 4145204, 5181505, 5921720, 8290408, 10363010, 20726020, 41452040]

約数ペア:

[(1, 41452040), (2, 20726020), (4, 10363010), (5, 8290408), (7, 5921720), (8, 5181505), (10, 4145204), (14, 2960860), (20, 2072602), (28, 1480430), (35, 1184344), (40, 1036301), (49, 845960), (56, 740215), (70, 592172), (98, 422980), (140, 296086), (196, 211490), (245, 169192), (280, 148043), (392, 105745), (490, 84596), (980, 42298), (1960, 21149)]