41142140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 93586080

約数和(自身を除く): 52443940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 691, 916, 1145, 1382, 2290, 2764, 2977, 3455, 4580, 5954, 6910, 8983, 11908, 13820, 14885, 17966, 29770, 35932, 44915, 59540, 89830, 158239, 179660, 316478, 632956, 791195, 1582390, 2057107, 3164780, 4114214, 8228428, 10285535, 20571070, 41142140]

約数ペア:

[(1, 41142140), (2, 20571070), (4, 10285535), (5, 8228428), (10, 4114214), (13, 3164780), (20, 2057107), (26, 1582390), (52, 791195), (65, 632956), (130, 316478), (229, 179660), (260, 158239), (458, 89830), (691, 59540), (916, 44915), (1145, 35932), (1382, 29770), (2290, 17966), (2764, 14885), (2977, 13820), (3455, 11908), (4580, 8983), (5954, 6910)]