40374990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 108302400

約数和(自身を除く): 67927410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 653, 687, 1145, 1306, 1374, 1959, 2061, 2290, 3265, 3435, 3918, 4122, 5877, 6183, 6530, 6870, 9795, 10305, 11754, 12366, 17631, 19590, 20610, 29385, 30915, 35262, 58770, 61830, 88155, 149537, 176310, 299074, 448611, 747685, 897222, 1345833, 1495370, 2243055, 2691666, 4037499, 4486110, 6729165, 8074998, 13458330, 20187495, 40374990]

約数ペア:

[(1, 40374990), (2, 20187495), (3, 13458330), (5, 8074998), (6, 6729165), (9, 4486110), (10, 4037499), (15, 2691666), (18, 2243055), (27, 1495370), (30, 1345833), (45, 897222), (54, 747685), (90, 448611), (135, 299074), (229, 176310), (270, 149537), (458, 88155), (653, 61830), (687, 58770), (1145, 35262), (1306, 30915), (1374, 29385), (1959, 20610), (2061, 19590), (2290, 17631), (3265, 12366), (3435, 11754), (3918, 10305), (4122, 9795), (5877, 6870), (6183, 6530)]