28754240

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1599

約数の個数: 56

約数和(自身を含む): 69677280

約数和(自身を除く): 40923040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1523, 1888, 2360, 3046, 3776, 4720, 6092, 7615, 9440, 12184, 15230, 18880, 24368, 30460, 48736, 60920, 89857, 97472, 121840, 179714, 243680, 359428, 449285, 487360, 718856, 898570, 1437712, 1797140, 2875424, 3594280, 5750848, 7188560, 14377120, 28754240]

約数ペア:

[(1, 28754240), (2, 14377120), (4, 7188560), (5, 5750848), (8, 3594280), (10, 2875424), (16, 1797140), (20, 1437712), (32, 898570), (40, 718856), (59, 487360), (64, 449285), (80, 359428), (118, 243680), (160, 179714), (236, 121840), (295, 97472), (320, 89857), (472, 60920), (590, 48736), (944, 30460), (1180, 24368), (1523, 18880), (1888, 15230), (2360, 12184), (3046, 9440), (3776, 7615), (4720, 6092)]