80031638440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{95063}}^1$

素因数の和:96706

約数の個数: 64

約数和(自身を含む): 194044636800

約数和(自身を除く): 114012998360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1619, 3238, 6476, 8095, 12952, 16190, 21047, 32380, 42094, 64760, 84188, 95063, 105235, 168376, 190126, 210470, 380252, 420940, 475315, 760504, 841880, 950630, 1235819, 1901260, 2471638, 3802520, 4943276, 6179095, 9886552, 12358190, 24716380, 49432760, 153906997, 307813994, 615627988, 769534985, 1231255976, 1539069970, 2000790961, 3078139940, 4001581922, 6156279880, 8003163844, 10003954805, 16006327688, 20007909610, 40015819220, 80031638440]

約数ペア:

[(1, 80031638440), (2, 40015819220), (4, 20007909610), (5, 16006327688), (8, 10003954805), (10, 8003163844), (13, 6156279880), (20, 4001581922), (26, 3078139940), (40, 2000790961), (52, 1539069970), (65, 1231255976), (104, 769534985), (130, 615627988), (260, 307813994), (520, 153906997), (1619, 49432760), (3238, 24716380), (6476, 12358190), (8095, 9886552), (12952, 6179095), (16190, 4943276), (21047, 3802520), (32380, 2471638), (42094, 1901260), (64760, 1235819), (84188, 950630), (95063, 841880), (105235, 760504), (168376, 475315), (190126, 420940), (210470, 380252)]