25445360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13829}}^1$

素因数の和:13865

約数の個数: 40

約数和(自身を含む): 61737120

約数和(自身を除く): 36291760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 13829, 27658, 55316, 69145, 110632, 138290, 221264, 276580, 318067, 553160, 636134, 1106320, 1272268, 1590335, 2544536, 3180670, 5089072, 6361340, 12722680, 25445360]

約数ペア:

[(1, 25445360), (2, 12722680), (4, 6361340), (5, 5089072), (8, 3180670), (10, 2544536), (16, 1590335), (20, 1272268), (23, 1106320), (40, 636134), (46, 553160), (80, 318067), (92, 276580), (115, 221264), (184, 138290), (230, 110632), (368, 69145), (460, 55316), (920, 27658), (1840, 13829)]