47207960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^3\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 112190400

約数和(自身を除く): 64982440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 97, 115, 184, 194, 230, 388, 460, 485, 529, 776, 920, 970, 1058, 1940, 2116, 2231, 2645, 3880, 4232, 4462, 5290, 8924, 10580, 11155, 12167, 17848, 21160, 22310, 24334, 44620, 48668, 51313, 60835, 89240, 97336, 102626, 121670, 205252, 243340, 256565, 410504, 486680, 513130, 1026260, 1180199, 2052520, 2360398, 4720796, 5900995, 9441592, 11801990, 23603980, 47207960]

約数ペア:

[(1, 47207960), (2, 23603980), (4, 11801990), (5, 9441592), (8, 5900995), (10, 4720796), (20, 2360398), (23, 2052520), (40, 1180199), (46, 1026260), (92, 513130), (97, 486680), (115, 410504), (184, 256565), (194, 243340), (230, 205252), (388, 121670), (460, 102626), (485, 97336), (529, 89240), (776, 60835), (920, 51313), (970, 48668), (1058, 44620), (1940, 24334), (2116, 22310), (2231, 21160), (2645, 17848), (3880, 12167), (4232, 11155), (4462, 10580), (5290, 8924)]