39303680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1217

約数の個数: 80

約数和(自身を含む): 101571624

約数和(自身を除く): 62267944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1181, 1280, 1664, 2080, 2362, 2560, 3328, 4160, 4724, 5905, 6656, 8320, 9448, 11810, 15353, 16640, 18896, 23620, 30706, 33280, 37792, 47240, 61412, 75584, 76765, 94480, 122824, 151168, 153530, 188960, 245648, 302336, 307060, 377920, 491296, 604672, 614120, 755840, 982592, 1228240, 1511680, 1965184, 2456480, 3023360, 3930368, 4912960, 7860736, 9825920, 19651840, 39303680]

約数ペア:

[(1, 39303680), (2, 19651840), (4, 9825920), (5, 7860736), (8, 4912960), (10, 3930368), (13, 3023360), (16, 2456480), (20, 1965184), (26, 1511680), (32, 1228240), (40, 982592), (52, 755840), (64, 614120), (65, 604672), (80, 491296), (104, 377920), (128, 307060), (130, 302336), (160, 245648), (208, 188960), (256, 153530), (260, 151168), (320, 122824), (416, 94480), (512, 76765), (520, 75584), (640, 61412), (832, 47240), (1040, 37792), (1181, 33280), (1280, 30706), (1664, 23620), (2080, 18896), (2362, 16640), (2560, 15353), (3328, 11810), (4160, 9448), (4724, 8320), (5905, 6656)]