44830720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 104

約数和(自身を含む): 117950400

約数和(自身を除く): 73119680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 199, 220, 256, 320, 352, 398, 440, 512, 640, 704, 796, 880, 995, 1024, 1280, 1408, 1592, 1760, 1990, 2048, 2189, 2560, 2816, 3184, 3520, 3980, 4096, 4378, 5120, 5632, 6368, 7040, 7960, 8756, 10240, 10945, 11264, 12736, 14080, 15920, 17512, 20480, 21890, 22528, 25472, 28160, 31840, 35024, 43780, 45056, 50944, 56320, 63680, 70048, 87560, 101888, 112640, 127360, 140096, 175120, 203776, 225280, 254720, 280192, 350240, 407552, 509440, 560384, 700480, 815104, 1018880, 1120768, 1400960, 2037760, 2241536, 2801920, 4075520, 4483072, 5603840, 8966144, 11207680, 22415360, 44830720]

約数ペア:

[(1, 44830720), (2, 22415360), (4, 11207680), (5, 8966144), (8, 5603840), (10, 4483072), (11, 4075520), (16, 2801920), (20, 2241536), (22, 2037760), (32, 1400960), (40, 1120768), (44, 1018880), (55, 815104), (64, 700480), (80, 560384), (88, 509440), (110, 407552), (128, 350240), (160, 280192), (176, 254720), (199, 225280), (220, 203776), (256, 175120), (320, 140096), (352, 127360), (398, 112640), (440, 101888), (512, 87560), (640, 70048), (704, 63680), (796, 56320), (880, 50944), (995, 45056), (1024, 43780), (1280, 35024), (1408, 31840), (1592, 28160), (1760, 25472), (1990, 22528), (2048, 21890), (2189, 20480), (2560, 17512), (2816, 15920), (3184, 14080), (3520, 12736), (3980, 11264), (4096, 10945), (4378, 10240), (5120, 8756), (5632, 7960), (6368, 7040)]