45282320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 114516480

約数和(自身を除く): 69234160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 961, 1178, 1240, 1520, 1922, 2356, 2480, 2945, 3844, 4712, 4805, 5890, 7688, 9424, 9610, 11780, 15376, 18259, 19220, 23560, 29791, 36518, 38440, 47120, 59582, 73036, 76880, 91295, 119164, 146072, 148955, 182590, 238328, 292144, 297910, 365180, 476656, 566029, 595820, 730360, 1132058, 1191640, 1460720, 2264116, 2383280, 2830145, 4528232, 5660290, 9056464, 11320580, 22641160, 45282320]

約数ペア:

[(1, 45282320), (2, 22641160), (4, 11320580), (5, 9056464), (8, 5660290), (10, 4528232), (16, 2830145), (19, 2383280), (20, 2264116), (31, 1460720), (38, 1191640), (40, 1132058), (62, 730360), (76, 595820), (80, 566029), (95, 476656), (124, 365180), (152, 297910), (155, 292144), (190, 238328), (248, 182590), (304, 148955), (310, 146072), (380, 119164), (496, 91295), (589, 76880), (620, 73036), (760, 59582), (961, 47120), (1178, 38440), (1240, 36518), (1520, 29791), (1922, 23560), (2356, 19220), (2480, 18259), (2945, 15376), (3844, 11780), (4712, 9610), (4805, 9424), (5890, 7688)]