32591020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21163}}^1$

素因数の和:21190

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 52742228

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 21163, 42326, 84652, 105815, 148141, 211630, 232793, 296282, 423260, 465586, 592564, 740705, 931172, 1163965, 1481410, 1629551, 2327930, 2962820, 3259102, 4655860, 6518204, 8147755, 16295510, 32591020]

約数ペア:

[(1, 32591020), (2, 16295510), (4, 8147755), (5, 6518204), (7, 4655860), (10, 3259102), (11, 2962820), (14, 2327930), (20, 1629551), (22, 1481410), (28, 1163965), (35, 931172), (44, 740705), (55, 592564), (70, 465586), (77, 423260), (110, 296282), (140, 232793), (154, 211630), (220, 148141), (308, 105815), (385, 84652), (770, 42326), (1540, 21163)]