2387029240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{32843}}^1$

素因数の和:32956

約数の個数: 64

約数和(自身を含む): 5675443200

約数和(自身を除く): 3288413960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1817, 3160, 3634, 7268, 9085, 14536, 18170, 32843, 36340, 65686, 72680, 131372, 164215, 262744, 328430, 656860, 755389, 1313720, 1510778, 2594597, 3021556, 3776945, 5189194, 6043112, 7553890, 10378388, 12972985, 15107780, 20756776, 25945970, 30215560, 51891940, 59675731, 103783880, 119351462, 238702924, 298378655, 477405848, 596757310, 1193514620, 2387029240]

約数ペア:

[(1, 2387029240), (2, 1193514620), (4, 596757310), (5, 477405848), (8, 298378655), (10, 238702924), (20, 119351462), (23, 103783880), (40, 59675731), (46, 51891940), (79, 30215560), (92, 25945970), (115, 20756776), (158, 15107780), (184, 12972985), (230, 10378388), (316, 7553890), (395, 6043112), (460, 5189194), (632, 3776945), (790, 3021556), (920, 2594597), (1580, 1510778), (1817, 1313720), (3160, 755389), (3634, 656860), (7268, 328430), (9085, 262744), (14536, 164215), (18170, 131372), (32843, 72680), (36340, 65686)]