4066362400

素因数分解:

$2^5\times 5^2\times {\mathrm{1429}}^1\times {\mathrm{3557}}^1$

素因数の和:5006

約数の個数: 72

約数和(自身を含む): 9936746820

約数和(自身を除く): 5870384420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1429, 2858, 3557, 5716, 7114, 7145, 11432, 14228, 14290, 17785, 22864, 28456, 28580, 35570, 35725, 45728, 56912, 57160, 71140, 71450, 88925, 113824, 114320, 142280, 142900, 177850, 228640, 284560, 285800, 355700, 569120, 571600, 711400, 1143200, 1422800, 2845600, 5082953, 10165906, 20331812, 25414765, 40663624, 50829530, 81327248, 101659060, 127073825, 162654496, 203318120, 254147650, 406636240, 508295300, 813272480, 1016590600, 2033181200, 4066362400]

約数ペア:

[(1, 4066362400), (2, 2033181200), (4, 1016590600), (5, 813272480), (8, 508295300), (10, 406636240), (16, 254147650), (20, 203318120), (25, 162654496), (32, 127073825), (40, 101659060), (50, 81327248), (80, 50829530), (100, 40663624), (160, 25414765), (200, 20331812), (400, 10165906), (800, 5082953), (1429, 2845600), (2858, 1422800), (3557, 1143200), (5716, 711400), (7114, 571600), (7145, 569120), (11432, 355700), (14228, 285800), (14290, 284560), (17785, 228640), (22864, 177850), (28456, 142900), (28580, 142280), (35570, 114320), (35725, 113824), (45728, 88925), (56912, 71450), (57160, 71140)]