8045100080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{230123}}^1$

素因数の和:230178

約数の個数: 80

約数和(自身を含む): 20545470720

約数和(自身を除く): 12500370640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 3496, 4370, 6992, 8740, 17480, 34960, 230123, 460246, 920492, 1150615, 1840984, 2301230, 3681968, 4372337, 4602460, 5292829, 8744674, 9204920, 10585658, 17489348, 18409840, 21171316, 21861685, 26464145, 34978696, 42342632, 43723370, 52928290, 69957392, 84685264, 87446740, 100563751, 105856580, 174893480, 201127502, 211713160, 349786960, 402255004, 423426320, 502818755, 804510008, 1005637510, 1609020016, 2011275020, 4022550040, 8045100080]

約数ペア:

[(1, 8045100080), (2, 4022550040), (4, 2011275020), (5, 1609020016), (8, 1005637510), (10, 804510008), (16, 502818755), (19, 423426320), (20, 402255004), (23, 349786960), (38, 211713160), (40, 201127502), (46, 174893480), (76, 105856580), (80, 100563751), (92, 87446740), (95, 84685264), (115, 69957392), (152, 52928290), (184, 43723370), (190, 42342632), (230, 34978696), (304, 26464145), (368, 21861685), (380, 21171316), (437, 18409840), (460, 17489348), (760, 10585658), (874, 9204920), (920, 8744674), (1520, 5292829), (1748, 4602460), (1840, 4372337), (2185, 3681968), (3496, 2301230), (4370, 1840984), (6992, 1150615), (8740, 920492), (17480, 460246), (34960, 230123)]