40997820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35963}}^1$

素因数の和:35994

約数の個数: 48

約数和(自身を含む): 120839040

約数和(自身を除く): 79841220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 35963, 71926, 107889, 143852, 179815, 215778, 359630, 431556, 539445, 683297, 719260, 1078890, 1366594, 2049891, 2157780, 2733188, 3416485, 4099782, 6832970, 8199564, 10249455, 13665940, 20498910, 40997820]

約数ペア:

[(1, 40997820), (2, 20498910), (3, 13665940), (4, 10249455), (5, 8199564), (6, 6832970), (10, 4099782), (12, 3416485), (15, 2733188), (19, 2157780), (20, 2049891), (30, 1366594), (38, 1078890), (57, 719260), (60, 683297), (76, 539445), (95, 431556), (114, 359630), (190, 215778), (228, 179815), (285, 143852), (380, 107889), (570, 71926), (1140, 35963)]