4762840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6849320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 167, 184, 230, 248, 310, 334, 460, 620, 668, 713, 835, 920, 1240, 1336, 1426, 1670, 2852, 3340, 3565, 3841, 5177, 5704, 6680, 7130, 7682, 10354, 14260, 15364, 19205, 20708, 25885, 28520, 30728, 38410, 41416, 51770, 76820, 103540, 119071, 153640, 207080, 238142, 476284, 595355, 952568, 1190710, 2381420, 4762840]

約数ペア:

[(1, 4762840), (2, 2381420), (4, 1190710), (5, 952568), (8, 595355), (10, 476284), (20, 238142), (23, 207080), (31, 153640), (40, 119071), (46, 103540), (62, 76820), (92, 51770), (115, 41416), (124, 38410), (155, 30728), (167, 28520), (184, 25885), (230, 20708), (248, 19205), (310, 15364), (334, 14260), (460, 10354), (620, 7682), (668, 7130), (713, 6680), (835, 5704), (920, 5177), (1240, 3841), (1336, 3565), (1426, 3340), (1670, 2852)]