23603980

素因数分解:

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

素因数の和:175

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 28751540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 529, 970, 1058, 1940, 2116, 2231, 2645, 4462, 5290, 8924, 10580, 11155, 12167, 22310, 24334, 44620, 48668, 51313, 60835, 102626, 121670, 205252, 243340, 256565, 513130, 1026260, 1180199, 2360398, 4720796, 5900995, 11801990, 23603980]

約数ペア:

[(1, 23603980), (2, 11801990), (4, 5900995), (5, 4720796), (10, 2360398), (20, 1180199), (23, 1026260), (46, 513130), (92, 256565), (97, 243340), (115, 205252), (194, 121670), (230, 102626), (388, 60835), (460, 51313), (485, 48668), (529, 44620), (970, 24334), (1058, 22310), (1940, 12167), (2116, 11155), (2231, 10580), (2645, 8924), (4462, 5290)]