42030784

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 86685120

約数和(自身を除く): 44654336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 157, 178, 188, 314, 356, 376, 628, 712, 752, 1256, 1424, 1504, 2512, 2848, 3008, 4183, 5024, 5696, 7379, 8366, 10048, 13973, 14758, 16732, 27946, 29516, 33464, 55892, 59032, 66928, 111784, 118064, 133856, 223568, 236128, 267712, 447136, 472256, 656731, 894272, 1313462, 2626924, 5253848, 10507696, 21015392, 42030784]

約数ペア:

[(1, 42030784), (2, 21015392), (4, 10507696), (8, 5253848), (16, 2626924), (32, 1313462), (47, 894272), (64, 656731), (89, 472256), (94, 447136), (157, 267712), (178, 236128), (188, 223568), (314, 133856), (356, 118064), (376, 111784), (628, 66928), (712, 59032), (752, 55892), (1256, 33464), (1424, 29516), (1504, 27946), (2512, 16732), (2848, 14758), (3008, 13973), (4183, 10048), (5024, 8366), (5696, 7379)]