10320040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 25171200

約数和(自身を除く): 14851160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 367, 370, 380, 703, 734, 740, 760, 1406, 1468, 1480, 1835, 2812, 2936, 3515, 3670, 5624, 6973, 7030, 7340, 13579, 13946, 14060, 14680, 27158, 27892, 28120, 34865, 54316, 55784, 67895, 69730, 108632, 135790, 139460, 258001, 271580, 278920, 516002, 543160, 1032004, 1290005, 2064008, 2580010, 5160020, 10320040]

約数ペア:

[(1, 10320040), (2, 5160020), (4, 2580010), (5, 2064008), (8, 1290005), (10, 1032004), (19, 543160), (20, 516002), (37, 278920), (38, 271580), (40, 258001), (74, 139460), (76, 135790), (95, 108632), (148, 69730), (152, 67895), (185, 55784), (190, 54316), (296, 34865), (367, 28120), (370, 27892), (380, 27158), (703, 14680), (734, 14060), (740, 13946), (760, 13579), (1406, 7340), (1468, 7030), (1480, 6973), (1835, 5624), (2812, 3670), (2936, 3515)]