40761520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22153}}^1$

素因数の和:22189

約数の個数: 40

約数和(自身を含む): 98895456

約数和(自身を除く): 58133936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 22153, 44306, 88612, 110765, 177224, 221530, 354448, 443060, 509519, 886120, 1019038, 1772240, 2038076, 2547595, 4076152, 5095190, 8152304, 10190380, 20380760, 40761520]

約数ペア:

[(1, 40761520), (2, 20380760), (4, 10190380), (5, 8152304), (8, 5095190), (10, 4076152), (16, 2547595), (20, 2038076), (23, 1772240), (40, 1019038), (46, 886120), (80, 509519), (92, 443060), (115, 354448), (184, 221530), (230, 177224), (368, 110765), (460, 88612), (920, 44306), (1840, 22153)]