41881280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{2671}}^1$

素因数の和:2702

約数の個数: 84

約数和(自身を含む): 116055648

約数和(自身を除く): 74174368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 2671, 3136, 3920, 5342, 7840, 10684, 13355, 15680, 18697, 21368, 26710, 37394, 42736, 53420, 74788, 85472, 93485, 106840, 130879, 149576, 170944, 186970, 213680, 261758, 299152, 373940, 427360, 523516, 598304, 654395, 747880, 854720, 1047032, 1196608, 1308790, 1495760, 2094064, 2617580, 2991520, 4188128, 5235160, 5983040, 8376256, 10470320, 20940640, 41881280]

約数ペア:

[(1, 41881280), (2, 20940640), (4, 10470320), (5, 8376256), (7, 5983040), (8, 5235160), (10, 4188128), (14, 2991520), (16, 2617580), (20, 2094064), (28, 1495760), (32, 1308790), (35, 1196608), (40, 1047032), (49, 854720), (56, 747880), (64, 654395), (70, 598304), (80, 523516), (98, 427360), (112, 373940), (140, 299152), (160, 261758), (196, 213680), (224, 186970), (245, 170944), (280, 149576), (320, 130879), (392, 106840), (448, 93485), (490, 85472), (560, 74788), (784, 53420), (980, 42736), (1120, 37394), (1568, 26710), (1960, 21368), (2240, 18697), (2671, 15680), (3136, 13355), (3920, 10684), (5342, 7840)]