22156960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 60867072

約数和(自身を除く): 38710112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 271, 280, 292, 365, 511, 542, 560, 584, 730, 1022, 1084, 1120, 1168, 1355, 1460, 1897, 2044, 2168, 2336, 2555, 2710, 2920, 3794, 4088, 4336, 5110, 5420, 5840, 7588, 8176, 8672, 9485, 10220, 10840, 11680, 15176, 16352, 18970, 19783, 20440, 21680, 30352, 37940, 39566, 40880, 43360, 60704, 75880, 79132, 81760, 98915, 138481, 151760, 158264, 197830, 276962, 303520, 316528, 395660, 553924, 633056, 692405, 791320, 1107848, 1384810, 1582640, 2215696, 2769620, 3165280, 4431392, 5539240, 11078480, 22156960]

約数ペア:

[(1, 22156960), (2, 11078480), (4, 5539240), (5, 4431392), (7, 3165280), (8, 2769620), (10, 2215696), (14, 1582640), (16, 1384810), (20, 1107848), (28, 791320), (32, 692405), (35, 633056), (40, 553924), (56, 395660), (70, 316528), (73, 303520), (80, 276962), (112, 197830), (140, 158264), (146, 151760), (160, 138481), (224, 98915), (271, 81760), (280, 79132), (292, 75880), (365, 60704), (511, 43360), (542, 40880), (560, 39566), (584, 37940), (730, 30352), (1022, 21680), (1084, 20440), (1120, 19783), (1168, 18970), (1355, 16352), (1460, 15176), (1897, 11680), (2044, 10840), (2168, 10220), (2336, 9485), (2555, 8672), (2710, 8176), (2920, 7588), (3794, 5840), (4088, 5420), (4336, 5110)]