29470290440

素因数分解:

$2^3\times 5^1\times {\mathrm{16921}}^1\times {\mathrm{43541}}^1$

素因数の和:60473

約数の個数: 32

約数和(自身を含む): 66313595160

約数和(自身を除く): 36843304720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16921, 33842, 43541, 67684, 84605, 87082, 135368, 169210, 174164, 217705, 338420, 348328, 435410, 676840, 870820, 1741640, 736757261, 1473514522, 2947029044, 3683786305, 5894058088, 7367572610, 14735145220, 29470290440]

約数ペア:

[(1, 29470290440), (2, 14735145220), (4, 7367572610), (5, 5894058088), (8, 3683786305), (10, 2947029044), (20, 1473514522), (40, 736757261), (16921, 1741640), (33842, 870820), (43541, 676840), (67684, 435410), (84605, 348328), (87082, 338420), (135368, 217705), (169210, 174164)]