40663380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15761}}^1$

素因数の和:15816

約数の個数: 48

約数和(自身を含む): 116512704

約数和(自身を除く): 75849324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 15761, 31522, 47283, 63044, 78805, 94566, 157610, 189132, 236415, 315220, 472830, 677723, 945660, 1355446, 2033169, 2710892, 3388615, 4066338, 6777230, 8132676, 10165845, 13554460, 20331690, 40663380]

約数ペア:

[(1, 40663380), (2, 20331690), (3, 13554460), (4, 10165845), (5, 8132676), (6, 6777230), (10, 4066338), (12, 3388615), (15, 2710892), (20, 2033169), (30, 1355446), (43, 945660), (60, 677723), (86, 472830), (129, 315220), (172, 236415), (215, 189132), (258, 157610), (430, 94566), (516, 78805), (645, 63044), (860, 47283), (1290, 31522), (2580, 15761)]