158095040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15937}}^1$

素因数の和:15985

約数の個数: 56

約数和(自身を含む): 388632192

約数和(自身を除く): 230537152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 15937, 31874, 63748, 79685, 127496, 159370, 254992, 318740, 494047, 509984, 637480, 988094, 1019968, 1274960, 1976188, 2470235, 2549920, 3952376, 4940470, 5099840, 7904752, 9880940, 15809504, 19761880, 31619008, 39523760, 79047520, 158095040]

約数ペア:

[(1, 158095040), (2, 79047520), (4, 39523760), (5, 31619008), (8, 19761880), (10, 15809504), (16, 9880940), (20, 7904752), (31, 5099840), (32, 4940470), (40, 3952376), (62, 2549920), (64, 2470235), (80, 1976188), (124, 1274960), (155, 1019968), (160, 988094), (248, 637480), (310, 509984), (320, 494047), (496, 318740), (620, 254992), (992, 159370), (1240, 127496), (1984, 79685), (2480, 63748), (4960, 31874), (9920, 15937)]