38227020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49009}}^1$

素因数の和:49034

約数の個数: 48

約数和(自身を含む): 115271520

約数和(自身を除く): 77044500

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, 49009, 98018, 147027, 196036, 245045, 294054, 490090, 588108, 637117, 735135, 980180, 1274234, 1470270, 1911351, 2548468, 2940540, 3185585, 3822702, 6371170, 7645404, 9556755, 12742340, 19113510, 38227020]

約数ペア:

[(1, 38227020), (2, 19113510), (3, 12742340), (4, 9556755), (5, 7645404), (6, 6371170), (10, 3822702), (12, 3185585), (13, 2940540), (15, 2548468), (20, 1911351), (26, 1470270), (30, 1274234), (39, 980180), (52, 735135), (60, 637117), (65, 588108), (78, 490090), (130, 294054), (156, 245045), (195, 196036), (260, 147027), (390, 98018), (780, 49009)]