38004200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 59489560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 311, 325, 376, 470, 520, 611, 622, 650, 940, 1175, 1222, 1244, 1300, 1555, 1880, 2350, 2444, 2488, 2600, 3055, 3110, 4043, 4700, 4888, 6110, 6220, 7775, 8086, 9400, 12220, 12440, 14617, 15275, 15550, 16172, 20215, 24440, 29234, 30550, 31100, 32344, 40430, 58468, 61100, 62200, 73085, 80860, 101075, 116936, 122200, 146170, 161720, 190021, 202150, 292340, 365425, 380042, 404300, 584680, 730850, 760084, 808600, 950105, 1461700, 1520168, 1900210, 2923400, 3800420, 4750525, 7600840, 9501050, 19002100, 38004200]

約数ペア:

[(1, 38004200), (2, 19002100), (4, 9501050), (5, 7600840), (8, 4750525), (10, 3800420), (13, 2923400), (20, 1900210), (25, 1520168), (26, 1461700), (40, 950105), (47, 808600), (50, 760084), (52, 730850), (65, 584680), (94, 404300), (100, 380042), (104, 365425), (130, 292340), (188, 202150), (200, 190021), (235, 161720), (260, 146170), (311, 122200), (325, 116936), (376, 101075), (470, 80860), (520, 73085), (611, 62200), (622, 61100), (650, 58468), (940, 40430), (1175, 32344), (1222, 31100), (1244, 30550), (1300, 29234), (1555, 24440), (1880, 20215), (2350, 16172), (2444, 15550), (2488, 15275), (2600, 14617), (3055, 12440), (3110, 12220), (4043, 9400), (4700, 8086), (4888, 7775), (6110, 6220)]