39570388

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 86545760

約数和(自身を除く): 46975372

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 331, 418, 484, 494, 572, 662, 836, 988, 1324, 1573, 2299, 2717, 3146, 3641, 4303, 4598, 5434, 6289, 6292, 7282, 8606, 9196, 10868, 12578, 14564, 17212, 25156, 29887, 40051, 47333, 59774, 69179, 80102, 81757, 94666, 119548, 138358, 160204, 163514, 189332, 276716, 327028, 520663, 760969, 899327, 1041326, 1521938, 1798654, 2082652, 3043876, 3597308, 9892597, 19785194, 39570388]

約数ペア:

[(1, 39570388), (2, 19785194), (4, 9892597), (11, 3597308), (13, 3043876), (19, 2082652), (22, 1798654), (26, 1521938), (38, 1041326), (44, 899327), (52, 760969), (76, 520663), (121, 327028), (143, 276716), (209, 189332), (242, 163514), (247, 160204), (286, 138358), (331, 119548), (418, 94666), (484, 81757), (494, 80102), (572, 69179), (662, 59774), (836, 47333), (988, 40051), (1324, 29887), (1573, 25156), (2299, 17212), (2717, 14564), (3146, 12578), (3641, 10868), (4303, 9196), (4598, 8606), (5434, 7282), (6289, 6292)]