11574040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 27871200

約数和(自身を除く): 16297160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 157, 190, 194, 314, 380, 388, 485, 628, 760, 776, 785, 970, 1256, 1570, 1843, 1940, 2983, 3140, 3686, 3880, 5966, 6280, 7372, 9215, 11932, 14744, 14915, 15229, 18430, 23864, 29830, 30458, 36860, 59660, 60916, 73720, 76145, 119320, 121832, 152290, 289351, 304580, 578702, 609160, 1157404, 1446755, 2314808, 2893510, 5787020, 11574040]

約数ペア:

[(1, 11574040), (2, 5787020), (4, 2893510), (5, 2314808), (8, 1446755), (10, 1157404), (19, 609160), (20, 578702), (38, 304580), (40, 289351), (76, 152290), (95, 121832), (97, 119320), (152, 76145), (157, 73720), (190, 60916), (194, 59660), (314, 36860), (380, 30458), (388, 29830), (485, 23864), (628, 18430), (760, 15229), (776, 14915), (785, 14744), (970, 11932), (1256, 9215), (1570, 7372), (1843, 6280), (1940, 5966), (2983, 3880), (3140, 3686)]