9219320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 14419720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 911, 920, 1012, 1265, 1822, 2024, 2530, 3644, 4555, 5060, 7288, 9110, 10021, 10120, 18220, 20042, 20953, 36440, 40084, 41906, 50105, 80168, 83812, 100210, 104765, 167624, 200420, 209530, 230483, 400840, 419060, 460966, 838120, 921932, 1152415, 1843864, 2304830, 4609660, 9219320]

約数ペア:

[(1, 9219320), (2, 4609660), (4, 2304830), (5, 1843864), (8, 1152415), (10, 921932), (11, 838120), (20, 460966), (22, 419060), (23, 400840), (40, 230483), (44, 209530), (46, 200420), (55, 167624), (88, 104765), (92, 100210), (110, 83812), (115, 80168), (184, 50105), (220, 41906), (230, 40084), (253, 36440), (440, 20953), (460, 20042), (506, 18220), (911, 10120), (920, 10021), (1012, 9110), (1265, 7288), (1822, 5060), (2024, 4555), (2530, 3644)]