42397930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 83069280

約数和(自身を除く): 40671350

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 163, 185, 190, 326, 370, 703, 815, 1369, 1406, 1630, 2738, 3097, 3515, 6031, 6194, 6845, 7030, 12062, 13690, 15485, 26011, 30155, 30970, 52022, 60310, 114589, 130055, 223147, 229178, 260110, 446294, 572945, 1115735, 1145890, 2231470, 4239793, 8479586, 21198965, 42397930]

約数ペア:

[(1, 42397930), (2, 21198965), (5, 8479586), (10, 4239793), (19, 2231470), (37, 1145890), (38, 1115735), (74, 572945), (95, 446294), (163, 260110), (185, 229178), (190, 223147), (326, 130055), (370, 114589), (703, 60310), (815, 52022), (1369, 30970), (1406, 30155), (1630, 26011), (2738, 15485), (3097, 13690), (3515, 12062), (6031, 7030), (6194, 6845)]