24495560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 58665600

約数和(自身を除く): 34170040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 193, 334, 380, 386, 668, 760, 772, 835, 965, 1336, 1544, 1670, 1930, 3173, 3340, 3667, 3860, 6346, 6680, 7334, 7720, 12692, 14668, 15865, 18335, 25384, 29336, 31730, 32231, 36670, 63460, 64462, 73340, 126920, 128924, 146680, 161155, 257848, 322310, 612389, 644620, 1224778, 1289240, 2449556, 3061945, 4899112, 6123890, 12247780, 24495560]

約数ペア:

[(1, 24495560), (2, 12247780), (4, 6123890), (5, 4899112), (8, 3061945), (10, 2449556), (19, 1289240), (20, 1224778), (38, 644620), (40, 612389), (76, 322310), (95, 257848), (152, 161155), (167, 146680), (190, 128924), (193, 126920), (334, 73340), (380, 64462), (386, 63460), (668, 36670), (760, 32231), (772, 31730), (835, 29336), (965, 25384), (1336, 18335), (1544, 15865), (1670, 14668), (1930, 12692), (3173, 7720), (3340, 7334), (3667, 6680), (3860, 6346)]