23347120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17167}}^1$

素因数の和:17197

約数の個数: 40

約数和(自身を含む): 57478464

約数和(自身を除く): 34131344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 17167, 34334, 68668, 85835, 137336, 171670, 274672, 291839, 343340, 583678, 686680, 1167356, 1373360, 1459195, 2334712, 2918390, 4669424, 5836780, 11673560, 23347120]

約数ペア:

[(1, 23347120), (2, 11673560), (4, 5836780), (5, 4669424), (8, 2918390), (10, 2334712), (16, 1459195), (17, 1373360), (20, 1167356), (34, 686680), (40, 583678), (68, 343340), (80, 291839), (85, 274672), (136, 171670), (170, 137336), (272, 85835), (340, 68668), (680, 34334), (1360, 17167)]