23412560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 58359360

約数和(自身を除く): 34946800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 211, 292, 304, 365, 380, 422, 584, 730, 760, 844, 1055, 1168, 1387, 1460, 1520, 1688, 2110, 2774, 2920, 3376, 4009, 4220, 5548, 5840, 6935, 8018, 8440, 11096, 13870, 15403, 16036, 16880, 20045, 22192, 27740, 30806, 32072, 40090, 55480, 61612, 64144, 77015, 80180, 110960, 123224, 154030, 160360, 246448, 292657, 308060, 320720, 585314, 616120, 1170628, 1232240, 1463285, 2341256, 2926570, 4682512, 5853140, 11706280, 23412560]

約数ペア:

[(1, 23412560), (2, 11706280), (4, 5853140), (5, 4682512), (8, 2926570), (10, 2341256), (16, 1463285), (19, 1232240), (20, 1170628), (38, 616120), (40, 585314), (73, 320720), (76, 308060), (80, 292657), (95, 246448), (146, 160360), (152, 154030), (190, 123224), (211, 110960), (292, 80180), (304, 77015), (365, 64144), (380, 61612), (422, 55480), (584, 40090), (730, 32072), (760, 30806), (844, 27740), (1055, 22192), (1168, 20045), (1387, 16880), (1460, 16036), (1520, 15403), (1688, 13870), (2110, 11096), (2774, 8440), (2920, 8018), (3376, 6935), (4009, 5840), (4220, 5548)]