41866480

素因数分解:

$2^4\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1249}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 97650000

約数和(自身を除く): 55783520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 419, 838, 1249, 1676, 2095, 2498, 3352, 4190, 4996, 6245, 6704, 8380, 9992, 12490, 16760, 19984, 24980, 33520, 49960, 99920, 523331, 1046662, 2093324, 2616655, 4186648, 5233310, 8373296, 10466620, 20933240, 41866480]

約数ペア:

[(1, 41866480), (2, 20933240), (4, 10466620), (5, 8373296), (8, 5233310), (10, 4186648), (16, 2616655), (20, 2093324), (40, 1046662), (80, 523331), (419, 99920), (838, 49960), (1249, 33520), (1676, 24980), (2095, 19984), (2498, 16760), (3352, 12490), (4190, 9992), (4996, 8380), (6245, 6704)]