1925443760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{811}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 4567207680

約数和(自身を除く): 2641763920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 503, 590, 811, 944, 1006, 1180, 1622, 2012, 2360, 2515, 3244, 4024, 4055, 4720, 5030, 6488, 8048, 8110, 10060, 12976, 16220, 20120, 29677, 32440, 40240, 47849, 59354, 64880, 95698, 118708, 148385, 191396, 237416, 239245, 296770, 382792, 407933, 474832, 478490, 593540, 765584, 815866, 956980, 1187080, 1631732, 1913960, 2039665, 2374160, 3263464, 3827920, 4079330, 6526928, 8158660, 16317320, 24068047, 32634640, 48136094, 96272188, 120340235, 192544376, 240680470, 385088752, 481360940, 962721880, 1925443760]

約数ペア:

[(1, 1925443760), (2, 962721880), (4, 481360940), (5, 385088752), (8, 240680470), (10, 192544376), (16, 120340235), (20, 96272188), (40, 48136094), (59, 32634640), (80, 24068047), (118, 16317320), (236, 8158660), (295, 6526928), (472, 4079330), (503, 3827920), (590, 3263464), (811, 2374160), (944, 2039665), (1006, 1913960), (1180, 1631732), (1622, 1187080), (2012, 956980), (2360, 815866), (2515, 765584), (3244, 593540), (4024, 478490), (4055, 474832), (4720, 407933), (5030, 382792), (6488, 296770), (8048, 239245), (8110, 237416), (10060, 191396), (12976, 148385), (16220, 118708), (20120, 95698), (29677, 64880), (32440, 59354), (40240, 47849)]