41989980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{947}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 117855360

約数和(自身を除く): 75865380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 947, 1478, 1894, 2217, 2841, 2956, 3695, 3788, 4434, 4735, 5682, 7390, 8868, 9470, 11085, 11364, 14205, 14780, 18940, 22170, 28410, 44340, 56820, 699833, 1399666, 2099499, 2799332, 3499165, 4198998, 6998330, 8397996, 10497495, 13996660, 20994990, 41989980]

約数ペア:

[(1, 41989980), (2, 20994990), (3, 13996660), (4, 10497495), (5, 8397996), (6, 6998330), (10, 4198998), (12, 3499165), (15, 2799332), (20, 2099499), (30, 1399666), (60, 699833), (739, 56820), (947, 44340), (1478, 28410), (1894, 22170), (2217, 18940), (2841, 14780), (2956, 14205), (3695, 11364), (3788, 11085), (4434, 9470), (4735, 8868), (5682, 7390)]