22137040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 54960768

約数和(自身を除く): 32823728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 227, 230, 265, 368, 424, 454, 460, 530, 848, 908, 920, 1060, 1135, 1219, 1816, 1840, 2120, 2270, 2438, 3632, 4240, 4540, 4876, 5221, 6095, 9080, 9752, 10442, 12031, 12190, 18160, 19504, 20884, 24062, 24380, 26105, 41768, 48124, 48760, 52210, 60155, 83536, 96248, 97520, 104420, 120310, 192496, 208840, 240620, 276713, 417680, 481240, 553426, 962480, 1106852, 1383565, 2213704, 2767130, 4427408, 5534260, 11068520, 22137040]

約数ペア:

[(1, 22137040), (2, 11068520), (4, 5534260), (5, 4427408), (8, 2767130), (10, 2213704), (16, 1383565), (20, 1106852), (23, 962480), (40, 553426), (46, 481240), (53, 417680), (80, 276713), (92, 240620), (106, 208840), (115, 192496), (184, 120310), (212, 104420), (227, 97520), (230, 96248), (265, 83536), (368, 60155), (424, 52210), (454, 48760), (460, 48124), (530, 41768), (848, 26105), (908, 24380), (920, 24062), (1060, 20884), (1135, 19504), (1219, 18160), (1816, 12190), (1840, 12031), (2120, 10442), (2270, 9752), (2438, 9080), (3632, 6095), (4240, 5221), (4540, 4876)]