40477030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 44436890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 181, 190, 209, 214, 362, 418, 535, 905, 1045, 1070, 1177, 1810, 1991, 2033, 2090, 2354, 3439, 3982, 4066, 5885, 6878, 9955, 10165, 11770, 17195, 19367, 19910, 20330, 22363, 34390, 37829, 38734, 44726, 75658, 96835, 111815, 189145, 193670, 213037, 223630, 367973, 378290, 426074, 735946, 1065185, 1839865, 2130370, 3679730, 4047703, 8095406, 20238515, 40477030]

約数ペア:

[(1, 40477030), (2, 20238515), (5, 8095406), (10, 4047703), (11, 3679730), (19, 2130370), (22, 1839865), (38, 1065185), (55, 735946), (95, 426074), (107, 378290), (110, 367973), (181, 223630), (190, 213037), (209, 193670), (214, 189145), (362, 111815), (418, 96835), (535, 75658), (905, 44726), (1045, 38734), (1070, 37829), (1177, 34390), (1810, 22363), (1991, 20330), (2033, 19910), (2090, 19367), (2354, 17195), (3439, 11770), (3982, 10165), (4066, 9955), (5885, 6878)]