40215132

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 112353696

約数和(自身を除く): 72138564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 2857, 3519, 4692, 5714, 7038, 8571, 11428, 14076, 17142, 25713, 34284, 48569, 51426, 65711, 97138, 102852, 131422, 145707, 194276, 197133, 262844, 291414, 394266, 437121, 582828, 591399, 788532, 874242, 1117087, 1182798, 1748484, 2234174, 2365596, 3351261, 4468348, 6702522, 10053783, 13405044, 20107566, 40215132]

約数ペア:

[(1, 40215132), (2, 20107566), (3, 13405044), (4, 10053783), (6, 6702522), (9, 4468348), (12, 3351261), (17, 2365596), (18, 2234174), (23, 1748484), (34, 1182798), (36, 1117087), (46, 874242), (51, 788532), (68, 591399), (69, 582828), (92, 437121), (102, 394266), (138, 291414), (153, 262844), (204, 197133), (207, 194276), (276, 145707), (306, 131422), (391, 102852), (414, 97138), (612, 65711), (782, 51426), (828, 48569), (1173, 34284), (1564, 25713), (2346, 17142), (2857, 14076), (3519, 11428), (4692, 8571), (5714, 7038)]