40065948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28537}}^1$

素因数の和:28563

約数の個数: 48

約数和(自身を含む): 111868960

約数和(自身を除く): 71803012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28537, 57074, 85611, 114148, 171222, 256833, 342444, 370981, 513666, 741962, 770499, 1027332, 1112943, 1483924, 1540998, 2225886, 3081996, 3338829, 4451772, 6677658, 10016487, 13355316, 20032974, 40065948]

約数ペア:

[(1, 40065948), (2, 20032974), (3, 13355316), (4, 10016487), (6, 6677658), (9, 4451772), (12, 3338829), (13, 3081996), (18, 2225886), (26, 1540998), (27, 1483924), (36, 1112943), (39, 1027332), (52, 770499), (54, 741962), (78, 513666), (108, 370981), (117, 342444), (156, 256833), (234, 171222), (351, 114148), (468, 85611), (702, 57074), (1404, 28537)]