40072830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{190823}}^1$

素因数の和:190840

約数の個数: 32

約数和(自身を含む): 109914624

約数和(自身を除く): 69841794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 190823, 381646, 572469, 954115, 1144938, 1335761, 1908230, 2671522, 2862345, 4007283, 5724690, 6678805, 8014566, 13357610, 20036415, 40072830]

約数ペア:

[(1, 40072830), (2, 20036415), (3, 13357610), (5, 8014566), (6, 6678805), (7, 5724690), (10, 4007283), (14, 2862345), (15, 2671522), (21, 1908230), (30, 1335761), (35, 1144938), (42, 954115), (70, 572469), (105, 381646), (210, 190823)]