43241840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 106707456

約数和(自身を除く): 63465616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 115, 142, 184, 230, 284, 331, 355, 368, 460, 568, 662, 710, 920, 1136, 1324, 1420, 1633, 1655, 1840, 2648, 2840, 3266, 3310, 5296, 5680, 6532, 6620, 7613, 8165, 13064, 13240, 15226, 16330, 23501, 26128, 26480, 30452, 32660, 38065, 47002, 60904, 65320, 76130, 94004, 117505, 121808, 130640, 152260, 188008, 235010, 304520, 376016, 470020, 540523, 609040, 940040, 1081046, 1880080, 2162092, 2702615, 4324184, 5405230, 8648368, 10810460, 21620920, 43241840]

約数ペア:

[(1, 43241840), (2, 21620920), (4, 10810460), (5, 8648368), (8, 5405230), (10, 4324184), (16, 2702615), (20, 2162092), (23, 1880080), (40, 1081046), (46, 940040), (71, 609040), (80, 540523), (92, 470020), (115, 376016), (142, 304520), (184, 235010), (230, 188008), (284, 152260), (331, 130640), (355, 121808), (368, 117505), (460, 94004), (568, 76130), (662, 65320), (710, 60904), (920, 47002), (1136, 38065), (1324, 32660), (1420, 30452), (1633, 26480), (1655, 26128), (1840, 23501), (2648, 16330), (2840, 15226), (3266, 13240), (3310, 13064), (5296, 8165), (5680, 7613), (6532, 6620)]