47708440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 64

約数和(自身を含む): 120657600

約数和(自身を除く): 72949160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3989, 5980, 7978, 11960, 15956, 19945, 31912, 39890, 51857, 79780, 91747, 103714, 159560, 183494, 207428, 259285, 366988, 414856, 458735, 518570, 733976, 917470, 1037140, 1192711, 1834940, 2074280, 2385422, 3669880, 4770844, 5963555, 9541688, 11927110, 23854220, 47708440]

約数ペア:

[(1, 47708440), (2, 23854220), (4, 11927110), (5, 9541688), (8, 5963555), (10, 4770844), (13, 3669880), (20, 2385422), (23, 2074280), (26, 1834940), (40, 1192711), (46, 1037140), (52, 917470), (65, 733976), (92, 518570), (104, 458735), (115, 414856), (130, 366988), (184, 259285), (230, 207428), (260, 183494), (299, 159560), (460, 103714), (520, 91747), (598, 79780), (920, 51857), (1196, 39890), (1495, 31912), (2392, 19945), (2990, 15956), (3989, 11960), (5980, 7978)]