40368330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1787}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 105434784

約数和(自身を除く): 65066454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 1787, 2259, 2510, 3574, 3765, 4518, 5361, 7530, 8935, 10722, 11295, 16083, 17870, 22590, 26805, 32166, 53610, 80415, 160830, 448537, 897074, 1345611, 2242685, 2691222, 4036833, 4485370, 6728055, 8073666, 13456110, 20184165, 40368330]

約数ペア:

[(1, 40368330), (2, 20184165), (3, 13456110), (5, 8073666), (6, 6728055), (9, 4485370), (10, 4036833), (15, 2691222), (18, 2242685), (30, 1345611), (45, 897074), (90, 448537), (251, 160830), (502, 80415), (753, 53610), (1255, 32166), (1506, 26805), (1787, 22590), (2259, 17870), (2510, 16083), (3574, 11295), (3765, 10722), (4518, 8935), (5361, 7530)]