40697391488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24457567}}^1$

素因数の和:24457594

約数の個数: 32

約数和(自身を含む): 87313517760

約数和(自身を除く): 46616126272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24457567, 48915134, 97830268, 195660536, 317948371, 391321072, 635896742, 782642144, 1271793484, 1565284288, 2543586968, 3130568576, 5087173936, 10174347872, 20348695744, 40697391488]

約数ペア:

[(1, 40697391488), (2, 20348695744), (4, 10174347872), (8, 5087173936), (13, 3130568576), (16, 2543586968), (26, 1565284288), (32, 1271793484), (52, 782642144), (64, 635896742), (104, 391321072), (128, 317948371), (208, 195660536), (416, 97830268), (832, 48915134), (1664, 24457567)]