40072620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 130088448

約数和(自身を除く): 90015828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1307, 1460, 1533, 2044, 2190, 2555, 2614, 3066, 3921, 4380, 5110, 5228, 6132, 6535, 7665, 7842, 9149, 10220, 13070, 15330, 15684, 18298, 19605, 26140, 27447, 30660, 36596, 39210, 45745, 54894, 78420, 91490, 95411, 109788, 137235, 182980, 190822, 274470, 286233, 381644, 477055, 548940, 572466, 667877, 954110, 1144932, 1335754, 1431165, 1908220, 2003631, 2671508, 2862330, 3339385, 4007262, 5724660, 6678770, 8014524, 10018155, 13357540, 20036310, 40072620]

約数ペア:

[(1, 40072620), (2, 20036310), (3, 13357540), (4, 10018155), (5, 8014524), (6, 6678770), (7, 5724660), (10, 4007262), (12, 3339385), (14, 2862330), (15, 2671508), (20, 2003631), (21, 1908220), (28, 1431165), (30, 1335754), (35, 1144932), (42, 954110), (60, 667877), (70, 572466), (73, 548940), (84, 477055), (105, 381644), (140, 286233), (146, 274470), (210, 190822), (219, 182980), (292, 137235), (365, 109788), (420, 95411), (438, 91490), (511, 78420), (730, 54894), (876, 45745), (1022, 39210), (1095, 36596), (1307, 30660), (1460, 27447), (1533, 26140), (2044, 19605), (2190, 18298), (2555, 15684), (2614, 15330), (3066, 13070), (3921, 10220), (4380, 9149), (5110, 7842), (5228, 7665), (6132, 6535)]