40813812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 114155496

約数和(自身を除く): 73341684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2357, 2886, 4329, 4714, 5772, 7071, 8658, 9428, 14142, 17316, 21213, 28284, 30641, 42426, 61282, 84852, 87209, 91923, 122564, 174418, 183846, 261627, 275769, 348836, 367692, 523254, 551538, 784881, 1046508, 1103076, 1133717, 1569762, 2267434, 3139524, 3401151, 4534868, 6802302, 10203453, 13604604, 20406906, 40813812]

約数ペア:

[(1, 40813812), (2, 20406906), (3, 13604604), (4, 10203453), (6, 6802302), (9, 4534868), (12, 3401151), (13, 3139524), (18, 2267434), (26, 1569762), (36, 1133717), (37, 1103076), (39, 1046508), (52, 784881), (74, 551538), (78, 523254), (111, 367692), (117, 348836), (148, 275769), (156, 261627), (222, 183846), (234, 174418), (333, 122564), (444, 91923), (468, 87209), (481, 84852), (666, 61282), (962, 42426), (1332, 30641), (1443, 28284), (1924, 21213), (2357, 17316), (2886, 14142), (4329, 9428), (4714, 8658), (5772, 7071)]