40554780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 130658304

約数和(自身を除く): 90103524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 433, 446, 669, 866, 892, 1115, 1299, 1338, 1561, 1732, 2165, 2230, 2598, 2676, 3031, 3122, 3345, 4330, 4460, 4683, 5196, 6062, 6244, 6495, 6690, 7805, 8660, 9093, 9366, 12124, 12990, 13380, 15155, 15610, 18186, 18732, 23415, 25980, 30310, 31220, 36372, 45465, 46830, 60620, 90930, 93660, 96559, 181860, 193118, 289677, 386236, 482795, 579354, 675913, 965590, 1158708, 1351826, 1448385, 1931180, 2027739, 2703652, 2896770, 3379565, 4055478, 5793540, 6759130, 8110956, 10138695, 13518260, 20277390, 40554780]

約数ペア:

[(1, 40554780), (2, 20277390), (3, 13518260), (4, 10138695), (5, 8110956), (6, 6759130), (7, 5793540), (10, 4055478), (12, 3379565), (14, 2896770), (15, 2703652), (20, 2027739), (21, 1931180), (28, 1448385), (30, 1351826), (35, 1158708), (42, 965590), (60, 675913), (70, 579354), (84, 482795), (105, 386236), (140, 289677), (210, 193118), (223, 181860), (420, 96559), (433, 93660), (446, 90930), (669, 60620), (866, 46830), (892, 45465), (1115, 36372), (1299, 31220), (1338, 30310), (1561, 25980), (1732, 23415), (2165, 18732), (2230, 18186), (2598, 15610), (2676, 15155), (3031, 13380), (3122, 12990), (3345, 12124), (4330, 9366), (4460, 9093), (4683, 8660), (5196, 7805), (6062, 6690), (6244, 6495)]