11925040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6517

約数の個数: 40

約数和(自身を含む): 28935648

約数和(自身を除く): 17010608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 6481, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 149063, 259240, 298126, 518480, 596252, 745315, 1192504, 1490630, 2385008, 2981260, 5962520, 11925040]

約数ペア:

[(1, 11925040), (2, 5962520), (4, 2981260), (5, 2385008), (8, 1490630), (10, 1192504), (16, 745315), (20, 596252), (23, 518480), (40, 298126), (46, 259240), (80, 149063), (92, 129620), (115, 103696), (184, 64810), (230, 51848), (368, 32405), (460, 25924), (920, 12962), (1840, 6481)]