1007996720

素因数分解:

$2^4\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{11549}}^1$

素因数の和:12653

約数の個数: 40

約数和(自身を含む): 2345943600

約数和(自身を除く): 1337946880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1091, 2182, 4364, 5455, 8728, 10910, 11549, 17456, 21820, 23098, 43640, 46196, 57745, 87280, 92392, 115490, 184784, 230980, 461960, 923920, 12599959, 25199918, 50399836, 62999795, 100799672, 125999590, 201599344, 251999180, 503998360, 1007996720]

約数ペア:

[(1, 1007996720), (2, 503998360), (4, 251999180), (5, 201599344), (8, 125999590), (10, 100799672), (16, 62999795), (20, 50399836), (40, 25199918), (80, 12599959), (1091, 923920), (2182, 461960), (4364, 230980), (5455, 184784), (8728, 115490), (10910, 92392), (11549, 87280), (17456, 57745), (21820, 46196), (23098, 43640)]