7372880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 17891712

約数和(自身を除く): 10518832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4007, 8014, 16028, 20035, 32056, 40070, 64112, 80140, 92161, 160280, 184322, 320560, 368644, 460805, 737288, 921610, 1474576, 1843220, 3686440, 7372880]

約数ペア:

[(1, 7372880), (2, 3686440), (4, 1843220), (5, 1474576), (8, 921610), (10, 737288), (16, 460805), (20, 368644), (23, 320560), (40, 184322), (46, 160280), (80, 92161), (92, 80140), (115, 64112), (184, 40070), (230, 32056), (368, 20035), (460, 16028), (920, 8014), (1840, 4007)]