43164420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55339}}^1$

素因数の和:55364

約数の個数: 48

約数和(自身を含む): 130159680

約数和(自身を除く): 86995260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 55339, 110678, 166017, 221356, 276695, 332034, 553390, 664068, 719407, 830085, 1106780, 1438814, 1660170, 2158221, 2877628, 3320340, 3597035, 4316442, 7194070, 8632884, 10791105, 14388140, 21582210, 43164420]

約数ペア:

[(1, 43164420), (2, 21582210), (3, 14388140), (4, 10791105), (5, 8632884), (6, 7194070), (10, 4316442), (12, 3597035), (13, 3320340), (15, 2877628), (20, 2158221), (26, 1660170), (30, 1438814), (39, 1106780), (52, 830085), (60, 719407), (65, 664068), (78, 553390), (130, 332034), (156, 276695), (195, 221356), (260, 166017), (390, 110678), (780, 55339)]