32211920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 82494720

約数和(自身を除く): 50282800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 659, 752, 940, 1040, 1222, 1318, 1880, 2444, 2636, 3055, 3295, 3760, 4888, 5272, 6110, 6590, 8567, 9776, 10544, 12220, 13180, 17134, 24440, 26360, 30973, 34268, 42835, 48880, 52720, 61946, 68536, 85670, 123892, 137072, 154865, 171340, 247784, 309730, 342680, 402649, 495568, 619460, 685360, 805298, 1238920, 1610596, 2013245, 2477840, 3221192, 4026490, 6442384, 8052980, 16105960, 32211920]

約数ペア:

[(1, 32211920), (2, 16105960), (4, 8052980), (5, 6442384), (8, 4026490), (10, 3221192), (13, 2477840), (16, 2013245), (20, 1610596), (26, 1238920), (40, 805298), (47, 685360), (52, 619460), (65, 495568), (80, 402649), (94, 342680), (104, 309730), (130, 247784), (188, 171340), (208, 154865), (235, 137072), (260, 123892), (376, 85670), (470, 68536), (520, 61946), (611, 52720), (659, 48880), (752, 42835), (940, 34268), (1040, 30973), (1222, 26360), (1318, 24440), (1880, 17134), (2444, 13180), (2636, 12220), (3055, 10544), (3295, 9776), (3760, 8567), (4888, 6590), (5272, 6110)]