40365468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7875

約数の個数: 72

約数和(自身を含む): 119888496

約数和(自身を除く): 79523028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 7841, 15682, 23523, 31364, 47046, 70569, 86251, 94092, 101933, 141138, 172502, 203866, 258753, 282276, 305799, 345004, 407732, 517506, 611598, 776259, 917397, 1035012, 1121263, 1223196, 1552518, 1834794, 2242526, 3105036, 3363789, 3669588, 4485052, 6727578, 10091367, 13455156, 20182734, 40365468]

約数ペア:

[(1, 40365468), (2, 20182734), (3, 13455156), (4, 10091367), (6, 6727578), (9, 4485052), (11, 3669588), (12, 3363789), (13, 3105036), (18, 2242526), (22, 1834794), (26, 1552518), (33, 1223196), (36, 1121263), (39, 1035012), (44, 917397), (52, 776259), (66, 611598), (78, 517506), (99, 407732), (117, 345004), (132, 305799), (143, 282276), (156, 258753), (198, 203866), (234, 172502), (286, 141138), (396, 101933), (429, 94092), (468, 86251), (572, 70569), (858, 47046), (1287, 31364), (1716, 23523), (2574, 15682), (5148, 7841)]