25467440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13841}}^1$

素因数の和:13877

約数の個数: 40

約数和(自身を含む): 61790688

約数和(自身を除く): 36323248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13841, 27682, 55364, 69205, 110728, 138410, 221456, 276820, 318343, 553640, 636686, 1107280, 1273372, 1591715, 2546744, 3183430, 5093488, 6366860, 12733720, 25467440]

約数ペア:

[(1, 25467440), (2, 12733720), (4, 6366860), (5, 5093488), (8, 3183430), (10, 2546744), (16, 1591715), (20, 1273372), (23, 1107280), (40, 636686), (46, 553640), (80, 318343), (92, 276820), (115, 221456), (184, 138410), (230, 110728), (368, 69205), (460, 55364), (920, 27682), (1840, 13841)]