44523440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 115159296

約数和(自身を除く): 70635856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1381, 1612, 2015, 2480, 2762, 3224, 4030, 5524, 6448, 6905, 8060, 11048, 13810, 16120, 17953, 22096, 27620, 32240, 35906, 42811, 55240, 71812, 85622, 89765, 110480, 143624, 171244, 179530, 214055, 287248, 342488, 359060, 428110, 556543, 684976, 718120, 856220, 1113086, 1436240, 1712440, 2226172, 2782715, 3424880, 4452344, 5565430, 8904688, 11130860, 22261720, 44523440]

約数ペア:

[(1, 44523440), (2, 22261720), (4, 11130860), (5, 8904688), (8, 5565430), (10, 4452344), (13, 3424880), (16, 2782715), (20, 2226172), (26, 1712440), (31, 1436240), (40, 1113086), (52, 856220), (62, 718120), (65, 684976), (80, 556543), (104, 428110), (124, 359060), (130, 342488), (155, 287248), (208, 214055), (248, 179530), (260, 171244), (310, 143624), (403, 110480), (496, 89765), (520, 85622), (620, 71812), (806, 55240), (1040, 42811), (1240, 35906), (1381, 32240), (1612, 27620), (2015, 22096), (2480, 17953), (2762, 16120), (3224, 13810), (4030, 11048), (5524, 8060), (6448, 6905)]