190563280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103567}}^1$

素因数の和:103603

約数の個数: 40

約数和(自身を含む): 462327552

約数和(自身を除く): 271764272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 103567, 207134, 414268, 517835, 828536, 1035670, 1657072, 2071340, 2382041, 4142680, 4764082, 8285360, 9528164, 11910205, 19056328, 23820410, 38112656, 47640820, 95281640, 190563280]

約数ペア:

[(1, 190563280), (2, 95281640), (4, 47640820), (5, 38112656), (8, 23820410), (10, 19056328), (16, 11910205), (20, 9528164), (23, 8285360), (40, 4764082), (46, 4142680), (80, 2382041), (92, 2071340), (115, 1657072), (184, 1035670), (230, 828536), (368, 517835), (460, 414268), (920, 207134), (1840, 103567)]