61472560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33409}}^1$

素因数の和:33445

約数の個数: 40

約数和(自身を含む): 149142240

約数和(自身を除く): 87669680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 33409, 66818, 133636, 167045, 267272, 334090, 534544, 668180, 768407, 1336360, 1536814, 2672720, 3073628, 3842035, 6147256, 7684070, 12294512, 15368140, 30736280, 61472560]

約数ペア:

[(1, 61472560), (2, 30736280), (4, 15368140), (5, 12294512), (8, 7684070), (10, 6147256), (16, 3842035), (20, 3073628), (23, 2672720), (40, 1536814), (46, 1336360), (80, 768407), (92, 668180), (115, 534544), (184, 334090), (230, 267272), (368, 167045), (460, 133636), (920, 66818), (1840, 33409)]