2122632040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{8093}}^1$

素因数の和:8266

約数の個数: 64

約数和(自身を含む): 4895251200

約数和(自身を除く): 2772619160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 83, 158, 166, 316, 332, 395, 415, 632, 664, 790, 830, 1580, 1660, 3160, 3320, 6557, 8093, 13114, 16186, 26228, 32372, 32785, 40465, 52456, 64744, 65570, 80930, 131140, 161860, 262280, 323720, 639347, 671719, 1278694, 1343438, 2557388, 2686876, 3196735, 3358595, 5114776, 5373752, 6393470, 6717190, 12786940, 13434380, 25573880, 26868760, 53065801, 106131602, 212263204, 265329005, 424526408, 530658010, 1061316020, 2122632040]

約数ペア:

[(1, 2122632040), (2, 1061316020), (4, 530658010), (5, 424526408), (8, 265329005), (10, 212263204), (20, 106131602), (40, 53065801), (79, 26868760), (83, 25573880), (158, 13434380), (166, 12786940), (316, 6717190), (332, 6393470), (395, 5373752), (415, 5114776), (632, 3358595), (664, 3196735), (790, 2686876), (830, 2557388), (1580, 1343438), (1660, 1278694), (3160, 671719), (3320, 639347), (6557, 323720), (8093, 262280), (13114, 161860), (16186, 131140), (26228, 80930), (32372, 65570), (32785, 64744), (40465, 52456)]