39492640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 107231040

約数和(自身を除く): 67738400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1181, 1520, 1672, 1760, 2090, 2362, 3040, 3344, 4180, 4724, 5905, 6688, 8360, 9448, 11810, 12991, 16720, 18896, 22439, 23620, 25982, 33440, 37792, 44878, 47240, 51964, 64955, 89756, 94480, 103928, 112195, 129910, 179512, 188960, 207856, 224390, 246829, 259820, 359024, 415712, 448780, 493658, 519640, 718048, 897560, 987316, 1039280, 1234145, 1795120, 1974632, 2078560, 2468290, 3590240, 3949264, 4936580, 7898528, 9873160, 19746320, 39492640]

約数ペア:

[(1, 39492640), (2, 19746320), (4, 9873160), (5, 7898528), (8, 4936580), (10, 3949264), (11, 3590240), (16, 2468290), (19, 2078560), (20, 1974632), (22, 1795120), (32, 1234145), (38, 1039280), (40, 987316), (44, 897560), (55, 718048), (76, 519640), (80, 493658), (88, 448780), (95, 415712), (110, 359024), (152, 259820), (160, 246829), (176, 224390), (190, 207856), (209, 188960), (220, 179512), (304, 129910), (352, 112195), (380, 103928), (418, 94480), (440, 89756), (608, 64955), (760, 51964), (836, 47240), (880, 44878), (1045, 37792), (1181, 33440), (1520, 25982), (1672, 23620), (1760, 22439), (2090, 18896), (2362, 16720), (3040, 12991), (3344, 11810), (4180, 9448), (4724, 8360), (5905, 6688)]