39905736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 115153920

約数和(自身を除く): 75248184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 67, 69, 78, 83, 92, 104, 134, 138, 156, 166, 184, 201, 249, 268, 276, 299, 312, 332, 402, 498, 536, 552, 598, 664, 804, 871, 897, 996, 1079, 1196, 1541, 1608, 1742, 1794, 1909, 1992, 2158, 2392, 2613, 3082, 3237, 3484, 3588, 3818, 4316, 4623, 5226, 5561, 5727, 6164, 6474, 6968, 7176, 7636, 8632, 9246, 10452, 11122, 11454, 12328, 12948, 15272, 16683, 18492, 20033, 20904, 22244, 22908, 24817, 25896, 33366, 36984, 40066, 44488, 45816, 49634, 60099, 66732, 72293, 74451, 80132, 99268, 120198, 127903, 133464, 144586, 148902, 160264, 198536, 216879, 240396, 255806, 289172, 297804, 383709, 433758, 480792, 511612, 578344, 595608, 767418, 867516, 1023224, 1534836, 1662739, 1735032, 3069672, 3325478, 4988217, 6650956, 9976434, 13301912, 19952868, 39905736]

約数ペア:

[(1, 39905736), (2, 19952868), (3, 13301912), (4, 9976434), (6, 6650956), (8, 4988217), (12, 3325478), (13, 3069672), (23, 1735032), (24, 1662739), (26, 1534836), (39, 1023224), (46, 867516), (52, 767418), (67, 595608), (69, 578344), (78, 511612), (83, 480792), (92, 433758), (104, 383709), (134, 297804), (138, 289172), (156, 255806), (166, 240396), (184, 216879), (201, 198536), (249, 160264), (268, 148902), (276, 144586), (299, 133464), (312, 127903), (332, 120198), (402, 99268), (498, 80132), (536, 74451), (552, 72293), (598, 66732), (664, 60099), (804, 49634), (871, 45816), (897, 44488), (996, 40066), (1079, 36984), (1196, 33366), (1541, 25896), (1608, 24817), (1742, 22908), (1794, 22244), (1909, 20904), (1992, 20033), (2158, 18492), (2392, 16683), (2613, 15272), (3082, 12948), (3237, 12328), (3484, 11454), (3588, 11122), (3818, 10452), (4316, 9246), (4623, 8632), (5226, 7636), (5561, 7176), (5727, 6968), (6164, 6474)]