38902880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 98703360

約数和(自身を除く): 59800480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 152, 160, 190, 191, 268, 304, 335, 380, 382, 536, 608, 670, 760, 764, 955, 1072, 1273, 1340, 1520, 1528, 1910, 2144, 2546, 2680, 3040, 3056, 3629, 3820, 5092, 5360, 6112, 6365, 7258, 7640, 10184, 10720, 12730, 12797, 14516, 15280, 18145, 20368, 25460, 25594, 29032, 30560, 36290, 40736, 50920, 51188, 58064, 63985, 72580, 101840, 102376, 116128, 127970, 145160, 203680, 204752, 243143, 255940, 290320, 409504, 486286, 511880, 580640, 972572, 1023760, 1215715, 1945144, 2047520, 2431430, 3890288, 4862860, 7780576, 9725720, 19451440, 38902880]

約数ペア:

[(1, 38902880), (2, 19451440), (4, 9725720), (5, 7780576), (8, 4862860), (10, 3890288), (16, 2431430), (19, 2047520), (20, 1945144), (32, 1215715), (38, 1023760), (40, 972572), (67, 580640), (76, 511880), (80, 486286), (95, 409504), (134, 290320), (152, 255940), (160, 243143), (190, 204752), (191, 203680), (268, 145160), (304, 127970), (335, 116128), (380, 102376), (382, 101840), (536, 72580), (608, 63985), (670, 58064), (760, 51188), (764, 50920), (955, 40736), (1072, 36290), (1273, 30560), (1340, 29032), (1520, 25594), (1528, 25460), (1910, 20368), (2144, 18145), (2546, 15280), (2680, 14516), (3040, 12797), (3056, 12730), (3629, 10720), (3820, 10184), (5092, 7640), (5360, 7258), (6112, 6365)]