40691532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2670

約数の個数: 48

約数和(自身を含む): 109105920

約数和(自身を除く): 68414388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2459, 2758, 4137, 4918, 5516, 7377, 8274, 9836, 14754, 16548, 17213, 29508, 34426, 51639, 68852, 103278, 206556, 484423, 968846, 1453269, 1937692, 2906538, 3390961, 5813076, 6781922, 10172883, 13563844, 20345766, 40691532]

約数ペア:

[(1, 40691532), (2, 20345766), (3, 13563844), (4, 10172883), (6, 6781922), (7, 5813076), (12, 3390961), (14, 2906538), (21, 1937692), (28, 1453269), (42, 968846), (84, 484423), (197, 206556), (394, 103278), (591, 68852), (788, 51639), (1182, 34426), (1379, 29508), (2364, 17213), (2459, 16548), (2758, 14754), (4137, 9836), (4918, 8274), (5516, 7377)]