39304240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 97868736

約数和(自身を除く): 58564496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 521, 656, 820, 920, 943, 1042, 1640, 1840, 1886, 2084, 2605, 3280, 3772, 4168, 4715, 5210, 7544, 8336, 9430, 10420, 11983, 15088, 18860, 20840, 21361, 23966, 37720, 41680, 42722, 47932, 59915, 75440, 85444, 95864, 106805, 119830, 170888, 191728, 213610, 239660, 341776, 427220, 479320, 491303, 854440, 958640, 982606, 1708880, 1965212, 2456515, 3930424, 4913030, 7860848, 9826060, 19652120, 39304240]

約数ペア:

[(1, 39304240), (2, 19652120), (4, 9826060), (5, 7860848), (8, 4913030), (10, 3930424), (16, 2456515), (20, 1965212), (23, 1708880), (40, 982606), (41, 958640), (46, 854440), (80, 491303), (82, 479320), (92, 427220), (115, 341776), (164, 239660), (184, 213610), (205, 191728), (230, 170888), (328, 119830), (368, 106805), (410, 95864), (460, 85444), (521, 75440), (656, 59915), (820, 47932), (920, 42722), (943, 41680), (1042, 37720), (1640, 23966), (1840, 21361), (1886, 20840), (2084, 18860), (2605, 15088), (3280, 11983), (3772, 10420), (4168, 9430), (4715, 8336), (5210, 7544)]