1528161760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{203213}}^1$

素因数の和:203275

約数の個数: 48

約数和(自身を含む): 3687114816

約数和(自身を除く): 2158953056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 203213, 406426, 812852, 1016065, 1625704, 2032130, 3251408, 4064260, 6502816, 8128520, 9551011, 16257040, 19102022, 32514080, 38204044, 47755055, 76408088, 95510110, 152816176, 191020220, 305632352, 382040440, 764080880, 1528161760]

約数ペア:

[(1, 1528161760), (2, 764080880), (4, 382040440), (5, 305632352), (8, 191020220), (10, 152816176), (16, 95510110), (20, 76408088), (32, 47755055), (40, 38204044), (47, 32514080), (80, 19102022), (94, 16257040), (160, 9551011), (188, 8128520), (235, 6502816), (376, 4064260), (470, 3251408), (752, 2032130), (940, 1625704), (1504, 1016065), (1880, 812852), (3760, 406426), (7520, 203213)]