40210240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 112

約数和(自身を含む): 113385600

約数和(自身を除く): 73175360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 619, 812, 928, 1015, 1120, 1160, 1238, 1624, 1856, 2030, 2240, 2320, 2476, 3095, 3248, 4060, 4333, 4640, 4952, 6190, 6496, 8120, 8666, 9280, 9904, 12380, 12992, 16240, 17332, 17951, 19808, 21665, 24760, 32480, 34664, 35902, 39616, 43330, 49520, 64960, 69328, 71804, 86660, 89755, 99040, 125657, 138656, 143608, 173320, 179510, 198080, 251314, 277312, 287216, 346640, 359020, 502628, 574432, 628285, 693280, 718040, 1005256, 1148864, 1256570, 1386560, 1436080, 2010512, 2513140, 2872160, 4021024, 5026280, 5744320, 8042048, 10052560, 20105120, 40210240]

約数ペア:

[(1, 40210240), (2, 20105120), (4, 10052560), (5, 8042048), (7, 5744320), (8, 5026280), (10, 4021024), (14, 2872160), (16, 2513140), (20, 2010512), (28, 1436080), (29, 1386560), (32, 1256570), (35, 1148864), (40, 1005256), (56, 718040), (58, 693280), (64, 628285), (70, 574432), (80, 502628), (112, 359020), (116, 346640), (140, 287216), (145, 277312), (160, 251314), (203, 198080), (224, 179510), (232, 173320), (280, 143608), (290, 138656), (320, 125657), (406, 99040), (448, 89755), (464, 86660), (560, 71804), (580, 69328), (619, 64960), (812, 49520), (928, 43330), (1015, 39616), (1120, 35902), (1160, 34664), (1238, 32480), (1624, 24760), (1856, 21665), (2030, 19808), (2240, 17951), (2320, 17332), (2476, 16240), (3095, 12992), (3248, 12380), (4060, 9904), (4333, 9280), (4640, 8666), (4952, 8120), (6190, 6496)]