42381410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1789}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 80421120

約数和(自身を除く): 38039710

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 1789, 2369, 3578, 4738, 8945, 11845, 17890, 23690, 41147, 82294, 184267, 205735, 368534, 411470, 921335, 1842670, 4238141, 8476282, 21190705, 42381410]

約数ペア:

[(1, 42381410), (2, 21190705), (5, 8476282), (10, 4238141), (23, 1842670), (46, 921335), (103, 411470), (115, 368534), (206, 205735), (230, 184267), (515, 82294), (1030, 41147), (1789, 23690), (2369, 17890), (3578, 11845), (4738, 8945)]