38526680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 92102400

約数和(自身を除く): 53575720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 311, 326, 380, 622, 652, 760, 815, 1244, 1304, 1555, 1630, 2488, 3097, 3110, 3260, 5909, 6194, 6220, 6520, 11818, 12388, 12440, 15485, 23636, 24776, 29545, 30970, 47272, 50693, 59090, 61940, 101386, 118180, 123880, 202772, 236360, 253465, 405544, 506930, 963167, 1013860, 1926334, 2027720, 3852668, 4815835, 7705336, 9631670, 19263340, 38526680]

約数ペア:

[(1, 38526680), (2, 19263340), (4, 9631670), (5, 7705336), (8, 4815835), (10, 3852668), (19, 2027720), (20, 1926334), (38, 1013860), (40, 963167), (76, 506930), (95, 405544), (152, 253465), (163, 236360), (190, 202772), (311, 123880), (326, 118180), (380, 101386), (622, 61940), (652, 59090), (760, 50693), (815, 47272), (1244, 30970), (1304, 29545), (1555, 24776), (1630, 23636), (2488, 15485), (3097, 12440), (3110, 12388), (3260, 11818), (5909, 6520), (6194, 6220)]