1845508400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2719

約数の個数: 120

約数和(自身を含む): 4649379504

約数和(自身を除く): 2803871104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 43, 50, 80, 82, 86, 100, 164, 172, 200, 205, 215, 328, 344, 400, 410, 430, 656, 688, 820, 860, 1025, 1075, 1640, 1720, 1763, 2050, 2150, 2617, 3280, 3440, 3526, 4100, 4300, 5234, 7052, 8200, 8600, 8815, 10468, 13085, 14104, 16400, 17200, 17630, 20936, 26170, 28208, 35260, 41872, 44075, 52340, 65425, 70520, 88150, 104680, 107297, 112531, 130850, 141040, 176300, 209360, 214594, 225062, 261700, 352600, 429188, 450124, 523400, 536485, 562655, 705200, 858376, 900248, 1046800, 1072970, 1125310, 1716752, 1800496, 2145940, 2250620, 2682425, 2813275, 4291880, 4501240, 4613771, 5364850, 5626550, 8583760, 9002480, 9227542, 10729700, 11253100, 18455084, 21459400, 22506200, 23068855, 36910168, 42918800, 45012400, 46137710, 73820336, 92275420, 115344275, 184550840, 230688550, 369101680, 461377100, 922754200, 1845508400]

約数ペア:

[(1, 1845508400), (2, 922754200), (4, 461377100), (5, 369101680), (8, 230688550), (10, 184550840), (16, 115344275), (20, 92275420), (25, 73820336), (40, 46137710), (41, 45012400), (43, 42918800), (50, 36910168), (80, 23068855), (82, 22506200), (86, 21459400), (100, 18455084), (164, 11253100), (172, 10729700), (200, 9227542), (205, 9002480), (215, 8583760), (328, 5626550), (344, 5364850), (400, 4613771), (410, 4501240), (430, 4291880), (656, 2813275), (688, 2682425), (820, 2250620), (860, 2145940), (1025, 1800496), (1075, 1716752), (1640, 1125310), (1720, 1072970), (1763, 1046800), (2050, 900248), (2150, 858376), (2617, 705200), (3280, 562655), (3440, 536485), (3526, 523400), (4100, 450124), (4300, 429188), (5234, 352600), (7052, 261700), (8200, 225062), (8600, 214594), (8815, 209360), (10468, 176300), (13085, 141040), (14104, 130850), (16400, 112531), (17200, 107297), (17630, 104680), (20936, 88150), (26170, 70520), (28208, 65425), (35260, 52340), (41872, 44075)]