838750948040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6703}}^1\times {\mathrm{20717}}^1$

素因数の和:27582

約数の個数: 64

約数和(自身を含む): 1900062696960

約数和(自身を除く): 1061311748920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6703, 13406, 20717, 26812, 33515, 41434, 53624, 67030, 82868, 103585, 134060, 165736, 207170, 268120, 414340, 828680, 1012153, 2024306, 3128267, 4048612, 5060765, 6256534, 8097224, 10121530, 12513068, 15641335, 20243060, 25026136, 31282670, 40486120, 62565340, 125130680, 138866051, 277732102, 555464204, 694330255, 1110928408, 1388660510, 2777321020, 5554642040, 20968773701, 41937547402, 83875094804, 104843868505, 167750189608, 209687737010, 419375474020, 838750948040]

約数ペア:

[(1, 838750948040), (2, 419375474020), (4, 209687737010), (5, 167750189608), (8, 104843868505), (10, 83875094804), (20, 41937547402), (40, 20968773701), (151, 5554642040), (302, 2777321020), (604, 1388660510), (755, 1110928408), (1208, 694330255), (1510, 555464204), (3020, 277732102), (6040, 138866051), (6703, 125130680), (13406, 62565340), (20717, 40486120), (26812, 31282670), (33515, 25026136), (41434, 20243060), (53624, 15641335), (67030, 12513068), (82868, 10121530), (103585, 8097224), (134060, 6256534), (165736, 5060765), (207170, 4048612), (268120, 3128267), (414340, 2024306), (828680, 1012153)]