4048813720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{132661}}^1$

素因数の和:132788

約数の個数: 64

約数和(自身を含む): 10506830400

約数和(自身を除く): 6458016680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 132661, 265322, 530644, 663305, 928627, 1061288, 1326610, 1857254, 2653220, 3714508, 4643135, 5306440, 7429016, 9286270, 14460049, 18572540, 28920098, 37145080, 57840196, 72300245, 101220343, 115680392, 144600490, 202440686, 289200980, 404881372, 506101715, 578401960, 809762744, 1012203430, 2024406860, 4048813720]

約数ペア:

[(1, 4048813720), (2, 2024406860), (4, 1012203430), (5, 809762744), (7, 578401960), (8, 506101715), (10, 404881372), (14, 289200980), (20, 202440686), (28, 144600490), (35, 115680392), (40, 101220343), (56, 72300245), (70, 57840196), (109, 37145080), (140, 28920098), (218, 18572540), (280, 14460049), (436, 9286270), (545, 7429016), (763, 5306440), (872, 4643135), (1090, 3714508), (1526, 2653220), (2180, 1857254), (3052, 1326610), (3815, 1061288), (4360, 928627), (6104, 663305), (7630, 530644), (15260, 265322), (30520, 132661)]