11898560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 84

約数和(自身を含む): 30193488

約数和(自身を除く): 18294928

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 103, 152, 160, 190, 206, 304, 320, 361, 380, 412, 515, 608, 722, 760, 824, 1030, 1216, 1444, 1520, 1648, 1805, 1957, 2060, 2888, 3040, 3296, 3610, 3914, 4120, 5776, 6080, 6592, 7220, 7828, 8240, 9785, 11552, 14440, 15656, 16480, 19570, 23104, 28880, 31312, 32960, 37183, 39140, 57760, 62624, 74366, 78280, 115520, 125248, 148732, 156560, 185915, 297464, 313120, 371830, 594928, 626240, 743660, 1189856, 1487320, 2379712, 2974640, 5949280, 11898560]

約数ペア:

[(1, 11898560), (2, 5949280), (4, 2974640), (5, 2379712), (8, 1487320), (10, 1189856), (16, 743660), (19, 626240), (20, 594928), (32, 371830), (38, 313120), (40, 297464), (64, 185915), (76, 156560), (80, 148732), (95, 125248), (103, 115520), (152, 78280), (160, 74366), (190, 62624), (206, 57760), (304, 39140), (320, 37183), (361, 32960), (380, 31312), (412, 28880), (515, 23104), (608, 19570), (722, 16480), (760, 15656), (824, 14440), (1030, 11552), (1216, 9785), (1444, 8240), (1520, 7828), (1648, 7220), (1805, 6592), (1957, 6080), (2060, 5776), (2888, 4120), (3040, 3914), (3296, 3610)]