40719264

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 109664352

約数和(自身を除く): 68945088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 151, 159, 212, 302, 318, 424, 453, 604, 636, 848, 906, 1208, 1272, 1696, 1812, 2416, 2544, 2809, 3624, 4832, 5088, 5618, 7248, 8003, 8427, 11236, 14496, 16006, 16854, 22472, 24009, 32012, 33708, 44944, 48018, 64024, 67416, 89888, 96036, 128048, 134832, 192072, 256096, 269664, 384144, 424159, 768288, 848318, 1272477, 1696636, 2544954, 3393272, 5089908, 6786544, 10179816, 13573088, 20359632, 40719264]

約数ペア:

[(1, 40719264), (2, 20359632), (3, 13573088), (4, 10179816), (6, 6786544), (8, 5089908), (12, 3393272), (16, 2544954), (24, 1696636), (32, 1272477), (48, 848318), (53, 768288), (96, 424159), (106, 384144), (151, 269664), (159, 256096), (212, 192072), (302, 134832), (318, 128048), (424, 96036), (453, 89888), (604, 67416), (636, 64024), (848, 48018), (906, 44944), (1208, 33708), (1272, 32012), (1696, 24009), (1812, 22472), (2416, 16854), (2544, 16006), (2809, 14496), (3624, 11236), (4832, 8427), (5088, 8003), (5618, 7248)]