36293780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 42451180

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 419, 610, 710, 838, 1220, 1420, 1676, 2095, 4190, 4331, 8380, 8662, 17324, 21655, 25559, 29749, 43310, 51118, 59498, 86620, 102236, 118996, 127795, 148745, 255590, 297490, 511180, 594980, 1814689, 3629378, 7258756, 9073445, 18146890, 36293780]

約数ペア:

[(1, 36293780), (2, 18146890), (4, 9073445), (5, 7258756), (10, 3629378), (20, 1814689), (61, 594980), (71, 511180), (122, 297490), (142, 255590), (244, 148745), (284, 127795), (305, 118996), (355, 102236), (419, 86620), (610, 59498), (710, 51118), (838, 43310), (1220, 29749), (1420, 25559), (1676, 21655), (2095, 17324), (4190, 8662), (4331, 8380)]