40720410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1213}}^1$

素因数の和:1599

約数の個数: 48

約数和(自身を含む): 106244424

約数和(自身を除く): 65524014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 373, 746, 1119, 1213, 1865, 2238, 2426, 3357, 3639, 3730, 5595, 6065, 6714, 7278, 10917, 11190, 12130, 16785, 18195, 21834, 33570, 36390, 54585, 109170, 452449, 904898, 1357347, 2262245, 2714694, 4072041, 4524490, 6786735, 8144082, 13573470, 20360205, 40720410]

約数ペア:

[(1, 40720410), (2, 20360205), (3, 13573470), (5, 8144082), (6, 6786735), (9, 4524490), (10, 4072041), (15, 2714694), (18, 2262245), (30, 1357347), (45, 904898), (90, 452449), (373, 109170), (746, 54585), (1119, 36390), (1213, 33570), (1865, 21834), (2238, 18195), (2426, 16785), (3357, 12130), (3639, 11190), (3730, 10917), (5595, 7278), (6065, 6714)]