2433040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 5992920

約数和(自身を除く): 3559880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1789, 3578, 7156, 8945, 14312, 17890, 28624, 30413, 35780, 60826, 71560, 121652, 143120, 152065, 243304, 304130, 486608, 608260, 1216520, 2433040]

約数ペア:

[(1, 2433040), (2, 1216520), (4, 608260), (5, 486608), (8, 304130), (10, 243304), (16, 152065), (17, 143120), (20, 121652), (34, 71560), (40, 60826), (68, 35780), (80, 30413), (85, 28624), (136, 17890), (170, 14312), (272, 8945), (340, 7156), (680, 3578), (1360, 1789)]