37840400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 103326720

約数和(自身を除く): 65486320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 383, 400, 475, 494, 520, 650, 760, 766, 950, 988, 1040, 1235, 1300, 1520, 1532, 1900, 1915, 1976, 2470, 2600, 3064, 3800, 3830, 3952, 4940, 4979, 5200, 6128, 6175, 7277, 7600, 7660, 9575, 9880, 9958, 12350, 14554, 15320, 19150, 19760, 19916, 24700, 24895, 29108, 30640, 36385, 38300, 39832, 49400, 49790, 58216, 72770, 76600, 79664, 94601, 98800, 99580, 116432, 124475, 145540, 153200, 181925, 189202, 199160, 248950, 291080, 363850, 378404, 398320, 473005, 497900, 582160, 727700, 756808, 946010, 995800, 1455400, 1513616, 1892020, 1991600, 2365025, 2910800, 3784040, 4730050, 7568080, 9460100, 18920200, 37840400]

約数ペア:

[(1, 37840400), (2, 18920200), (4, 9460100), (5, 7568080), (8, 4730050), (10, 3784040), (13, 2910800), (16, 2365025), (19, 1991600), (20, 1892020), (25, 1513616), (26, 1455400), (38, 995800), (40, 946010), (50, 756808), (52, 727700), (65, 582160), (76, 497900), (80, 473005), (95, 398320), (100, 378404), (104, 363850), (130, 291080), (152, 248950), (190, 199160), (200, 189202), (208, 181925), (247, 153200), (260, 145540), (304, 124475), (325, 116432), (380, 99580), (383, 98800), (400, 94601), (475, 79664), (494, 76600), (520, 72770), (650, 58216), (760, 49790), (766, 49400), (950, 39832), (988, 38300), (1040, 36385), (1235, 30640), (1300, 29108), (1520, 24895), (1532, 24700), (1900, 19916), (1915, 19760), (1976, 19150), (2470, 15320), (2600, 14554), (3064, 12350), (3800, 9958), (3830, 9880), (3952, 9575), (4940, 7660), (4979, 7600), (5200, 7277), (6128, 6175)]