10815520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 26671680

約数和(自身を除く): 15856160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2939, 3680, 5878, 11756, 14695, 23512, 29390, 47024, 58780, 67597, 94048, 117560, 135194, 235120, 270388, 337985, 470240, 540776, 675970, 1081552, 1351940, 2163104, 2703880, 5407760, 10815520]

約数ペア:

[(1, 10815520), (2, 5407760), (4, 2703880), (5, 2163104), (8, 1351940), (10, 1081552), (16, 675970), (20, 540776), (23, 470240), (32, 337985), (40, 270388), (46, 235120), (80, 135194), (92, 117560), (115, 94048), (160, 67597), (184, 58780), (230, 47024), (368, 29390), (460, 23512), (736, 14695), (920, 11756), (1840, 5878), (2939, 3680)]