40920110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2841

約数の個数: 64

約数和(自身を含む): 96698880

約数和(自身を除く): 55778770

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2797, 2926, 5594, 7315, 13985, 14630, 19579, 27970, 30767, 39158, 53143, 61534, 97895, 106286, 153835, 195790, 215369, 265715, 307670, 372001, 430738, 531430, 584573, 744002, 1076845, 1169146, 1860005, 2153690, 2922865, 3720010, 4092011, 5845730, 8184022, 20460055, 40920110]

約数ペア:

[(1, 40920110), (2, 20460055), (5, 8184022), (7, 5845730), (10, 4092011), (11, 3720010), (14, 2922865), (19, 2153690), (22, 1860005), (35, 1169146), (38, 1076845), (55, 744002), (70, 584573), (77, 531430), (95, 430738), (110, 372001), (133, 307670), (154, 265715), (190, 215369), (209, 195790), (266, 153835), (385, 106286), (418, 97895), (665, 61534), (770, 53143), (1045, 39158), (1330, 30767), (1463, 27970), (2090, 19579), (2797, 14630), (2926, 13985), (5594, 7315)]