33468880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 83119680

約数和(自身を除く): 49650800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 227, 304, 380, 388, 454, 485, 760, 776, 908, 970, 1135, 1520, 1552, 1816, 1843, 1940, 2270, 3632, 3686, 3880, 4313, 4540, 7372, 7760, 8626, 9080, 9215, 14744, 17252, 18160, 18430, 21565, 22019, 29488, 34504, 36860, 43130, 44038, 69008, 73720, 86260, 88076, 110095, 147440, 172520, 176152, 220190, 345040, 352304, 418361, 440380, 836722, 880760, 1673444, 1761520, 2091805, 3346888, 4183610, 6693776, 8367220, 16734440, 33468880]

約数ペア:

[(1, 33468880), (2, 16734440), (4, 8367220), (5, 6693776), (8, 4183610), (10, 3346888), (16, 2091805), (19, 1761520), (20, 1673444), (38, 880760), (40, 836722), (76, 440380), (80, 418361), (95, 352304), (97, 345040), (152, 220190), (190, 176152), (194, 172520), (227, 147440), (304, 110095), (380, 88076), (388, 86260), (454, 73720), (485, 69008), (760, 44038), (776, 43130), (908, 36860), (970, 34504), (1135, 29488), (1520, 22019), (1552, 21565), (1816, 18430), (1843, 18160), (1940, 17252), (2270, 14744), (3632, 9215), (3686, 9080), (3880, 8626), (4313, 7760), (4540, 7372)]