84352040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 199359360

約数和(自身を除く): 115007320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 277, 331, 460, 554, 662, 920, 1108, 1324, 1385, 1655, 2216, 2648, 2770, 3310, 5540, 6371, 6620, 7613, 11080, 12742, 13240, 15226, 25484, 30452, 31855, 38065, 50968, 60904, 63710, 76130, 91687, 127420, 152260, 183374, 254840, 304520, 366748, 458435, 733496, 916870, 1833740, 2108801, 3667480, 4217602, 8435204, 10544005, 16870408, 21088010, 42176020, 84352040]

約数ペア:

[(1, 84352040), (2, 42176020), (4, 21088010), (5, 16870408), (8, 10544005), (10, 8435204), (20, 4217602), (23, 3667480), (40, 2108801), (46, 1833740), (92, 916870), (115, 733496), (184, 458435), (230, 366748), (277, 304520), (331, 254840), (460, 183374), (554, 152260), (662, 127420), (920, 91687), (1108, 76130), (1324, 63710), (1385, 60904), (1655, 50968), (2216, 38065), (2648, 31855), (2770, 30452), (3310, 25484), (5540, 15226), (6371, 13240), (6620, 12742), (7613, 11080)]