2116770160

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:1046

約数の個数: 80

約数和(自身を含む): 4978252800

約数和(自身を除く): 2861482640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 271, 326, 542, 599, 652, 815, 1084, 1198, 1304, 1355, 1630, 2168, 2396, 2608, 2710, 2995, 3260, 4336, 4792, 5420, 5990, 6520, 9584, 10840, 11980, 13040, 21680, 23960, 44173, 47920, 88346, 97637, 162329, 176692, 195274, 220865, 324658, 353384, 390548, 441730, 488185, 649316, 706768, 781096, 811645, 883460, 976370, 1298632, 1562192, 1623290, 1766920, 1952740, 2597264, 3246580, 3533840, 3905480, 6493160, 7810960, 12986320, 26459627, 52919254, 105838508, 132298135, 211677016, 264596270, 423354032, 529192540, 1058385080, 2116770160]

約数ペア:

[(1, 2116770160), (2, 1058385080), (4, 529192540), (5, 423354032), (8, 264596270), (10, 211677016), (16, 132298135), (20, 105838508), (40, 52919254), (80, 26459627), (163, 12986320), (271, 7810960), (326, 6493160), (542, 3905480), (599, 3533840), (652, 3246580), (815, 2597264), (1084, 1952740), (1198, 1766920), (1304, 1623290), (1355, 1562192), (1630, 1298632), (2168, 976370), (2396, 883460), (2608, 811645), (2710, 781096), (2995, 706768), (3260, 649316), (4336, 488185), (4792, 441730), (5420, 390548), (5990, 353384), (6520, 324658), (9584, 220865), (10840, 195274), (11980, 176692), (13040, 162329), (21680, 97637), (23960, 88346), (44173, 47920)]