38405040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9413}}^1$

素因数の和:9446

約数の個数: 80

約数和(自身を含む): 126072288

約数和(自身を除く): 87667248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 9413, 18826, 28239, 37652, 47065, 56478, 75304, 94130, 112956, 141195, 150608, 160021, 188260, 225912, 282390, 320042, 376520, 451824, 480063, 564780, 640084, 753040, 800105, 960126, 1129560, 1280168, 1600210, 1920252, 2259120, 2400315, 2560336, 3200420, 3840504, 4800630, 6400840, 7681008, 9601260, 12801680, 19202520, 38405040]

約数ペア:

[(1, 38405040), (2, 19202520), (3, 12801680), (4, 9601260), (5, 7681008), (6, 6400840), (8, 4800630), (10, 3840504), (12, 3200420), (15, 2560336), (16, 2400315), (17, 2259120), (20, 1920252), (24, 1600210), (30, 1280168), (34, 1129560), (40, 960126), (48, 800105), (51, 753040), (60, 640084), (68, 564780), (80, 480063), (85, 451824), (102, 376520), (120, 320042), (136, 282390), (170, 225912), (204, 188260), (240, 160021), (255, 150608), (272, 141195), (340, 112956), (408, 94130), (510, 75304), (680, 56478), (816, 47065), (1020, 37652), (1360, 28239), (2040, 18826), (4080, 9413)]