406916240

素因数分解:

$2^4\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{2707}}^1$

素因数の和:4599

約数の個数: 40

約数和(自身を含む): 946933440

約数和(自身を除く): 540017200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1879, 2707, 3758, 5414, 7516, 9395, 10828, 13535, 15032, 18790, 21656, 27070, 30064, 37580, 43312, 54140, 75160, 108280, 150320, 216560, 5086453, 10172906, 20345812, 25432265, 40691624, 50864530, 81383248, 101729060, 203458120, 406916240]

約数ペア:

[(1, 406916240), (2, 203458120), (4, 101729060), (5, 81383248), (8, 50864530), (10, 40691624), (16, 25432265), (20, 20345812), (40, 10172906), (80, 5086453), (1879, 216560), (2707, 150320), (3758, 108280), (5414, 75160), (7516, 54140), (9395, 43312), (10828, 37580), (13535, 30064), (15032, 27070), (18790, 21656)]