33321440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 84460320

約数和(自身を除く): 51138880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 113, 152, 160, 190, 194, 226, 304, 380, 388, 452, 485, 565, 608, 760, 776, 904, 970, 1130, 1520, 1552, 1808, 1843, 1940, 2147, 2260, 3040, 3104, 3616, 3686, 3880, 4294, 4520, 7372, 7760, 8588, 9040, 9215, 10735, 10961, 14744, 15520, 17176, 18080, 18430, 21470, 21922, 29488, 34352, 36860, 42940, 43844, 54805, 58976, 68704, 73720, 85880, 87688, 109610, 147440, 171760, 175376, 208259, 219220, 294880, 343520, 350752, 416518, 438440, 833036, 876880, 1041295, 1666072, 1753760, 2082590, 3332144, 4165180, 6664288, 8330360, 16660720, 33321440]

約数ペア:

[(1, 33321440), (2, 16660720), (4, 8330360), (5, 6664288), (8, 4165180), (10, 3332144), (16, 2082590), (19, 1753760), (20, 1666072), (32, 1041295), (38, 876880), (40, 833036), (76, 438440), (80, 416518), (95, 350752), (97, 343520), (113, 294880), (152, 219220), (160, 208259), (190, 175376), (194, 171760), (226, 147440), (304, 109610), (380, 87688), (388, 85880), (452, 73720), (485, 68704), (565, 58976), (608, 54805), (760, 43844), (776, 42940), (904, 36860), (970, 34352), (1130, 29488), (1520, 21922), (1552, 21470), (1808, 18430), (1843, 18080), (1940, 17176), (2147, 15520), (2260, 14744), (3040, 10961), (3104, 10735), (3616, 9215), (3686, 9040), (3880, 8588), (4294, 7760), (4520, 7372)]