33419920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 80

約数和(自身を含む): 83244672

約数和(自身を除く): 49824752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 443, 460, 656, 820, 886, 920, 943, 1640, 1772, 1840, 1886, 2215, 3280, 3544, 3772, 4430, 4715, 7088, 7544, 8860, 9430, 10189, 15088, 17720, 18163, 18860, 20378, 35440, 36326, 37720, 40756, 50945, 72652, 75440, 81512, 90815, 101890, 145304, 163024, 181630, 203780, 290608, 363260, 407560, 417749, 726520, 815120, 835498, 1453040, 1670996, 2088745, 3341992, 4177490, 6683984, 8354980, 16709960, 33419920]

約数ペア:

[(1, 33419920), (2, 16709960), (4, 8354980), (5, 6683984), (8, 4177490), (10, 3341992), (16, 2088745), (20, 1670996), (23, 1453040), (40, 835498), (41, 815120), (46, 726520), (80, 417749), (82, 407560), (92, 363260), (115, 290608), (164, 203780), (184, 181630), (205, 163024), (230, 145304), (328, 101890), (368, 90815), (410, 81512), (443, 75440), (460, 72652), (656, 50945), (820, 40756), (886, 37720), (920, 36326), (943, 35440), (1640, 20378), (1772, 18860), (1840, 18163), (1886, 17720), (2215, 15088), (3280, 10189), (3544, 9430), (3772, 8860), (4430, 7544), (4715, 7088)]