22401380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 49956480

約数和(自身を除く): 27555100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 353, 380, 668, 706, 835, 1412, 1670, 1765, 3173, 3340, 3530, 6346, 6707, 7060, 12692, 13414, 15865, 26828, 31730, 33535, 58951, 63460, 67070, 117902, 134140, 235804, 294755, 589510, 1120069, 1179020, 2240138, 4480276, 5600345, 11200690, 22401380]

約数ペア:

[(1, 22401380), (2, 11200690), (4, 5600345), (5, 4480276), (10, 2240138), (19, 1179020), (20, 1120069), (38, 589510), (76, 294755), (95, 235804), (167, 134140), (190, 117902), (334, 67070), (353, 63460), (380, 58951), (668, 33535), (706, 31730), (835, 26828), (1412, 15865), (1670, 13414), (1765, 12692), (3173, 7060), (3340, 6707), (3530, 6346)]