43238720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 119481600

約数和(自身を除く): 76242880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 199, 224, 280, 320, 388, 398, 448, 485, 560, 679, 776, 796, 970, 995, 1120, 1358, 1393, 1552, 1592, 1940, 1990, 2240, 2716, 2786, 3104, 3184, 3395, 3880, 3980, 5432, 5572, 6208, 6368, 6790, 6965, 7760, 7960, 10864, 11144, 12736, 13580, 13930, 15520, 15920, 19303, 21728, 22288, 27160, 27860, 31040, 31840, 38606, 43456, 44576, 54320, 55720, 63680, 77212, 89152, 96515, 108640, 111440, 135121, 154424, 193030, 217280, 222880, 270242, 308848, 386060, 445760, 540484, 617696, 675605, 772120, 1080968, 1235392, 1351210, 1544240, 2161936, 2702420, 3088480, 4323872, 5404840, 6176960, 8647744, 10809680, 21619360, 43238720]

約数ペア:

[(1, 43238720), (2, 21619360), (4, 10809680), (5, 8647744), (7, 6176960), (8, 5404840), (10, 4323872), (14, 3088480), (16, 2702420), (20, 2161936), (28, 1544240), (32, 1351210), (35, 1235392), (40, 1080968), (56, 772120), (64, 675605), (70, 617696), (80, 540484), (97, 445760), (112, 386060), (140, 308848), (160, 270242), (194, 222880), (199, 217280), (224, 193030), (280, 154424), (320, 135121), (388, 111440), (398, 108640), (448, 96515), (485, 89152), (560, 77212), (679, 63680), (776, 55720), (796, 54320), (970, 44576), (995, 43456), (1120, 38606), (1358, 31840), (1393, 31040), (1552, 27860), (1592, 27160), (1940, 22288), (1990, 21728), (2240, 19303), (2716, 15920), (2786, 15520), (3104, 13930), (3184, 13580), (3395, 12736), (3880, 11144), (3980, 10864), (5432, 7960), (5572, 7760), (6208, 6965), (6368, 6790)]