4023560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 9843120

約数和(自身を除く): 5819560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 97, 122, 136, 170, 194, 244, 305, 340, 388, 485, 488, 610, 680, 776, 970, 1037, 1220, 1649, 1940, 2074, 2440, 3298, 3880, 4148, 5185, 5917, 6596, 8245, 8296, 10370, 11834, 13192, 16490, 20740, 23668, 29585, 32980, 41480, 47336, 59170, 65960, 100589, 118340, 201178, 236680, 402356, 502945, 804712, 1005890, 2011780, 4023560]

約数ペア:

[(1, 4023560), (2, 2011780), (4, 1005890), (5, 804712), (8, 502945), (10, 402356), (17, 236680), (20, 201178), (34, 118340), (40, 100589), (61, 65960), (68, 59170), (85, 47336), (97, 41480), (122, 32980), (136, 29585), (170, 23668), (194, 20740), (244, 16490), (305, 13192), (340, 11834), (388, 10370), (485, 8296), (488, 8245), (610, 6596), (680, 5917), (776, 5185), (970, 4148), (1037, 3880), (1220, 3298), (1649, 2440), (1940, 2074)]